Save Mount Diablo opens its Mangini Ranch Educational Preserve to the public
First of its kind in Contra Costa County; 207.8-acre preserve available for free to local schools, groups
By Laura Kindsvater, Communications Manager, Save Mount Diablo
On March 30, 2022, Save Mount Diablo opened its Mangini Ranch Educational Preserve to the public, the first of its kind in Contra Costa County. People gathered at a special ceremony at the preserve during which Assemblymember Rebecca Bauer-Kahan and Save Mount Diablo Board President Jim Felton cut the ribbon to celebrate the opening.
The 207.8-acre preserve is situated between the Crystyl Ranch residential development in Concord and Lime Ridge Open Space in Walnut Creek.
Save Mount Diablo’s Mangini Ranch Educational Preserve is available for reservations free of charge to a variety of local schools and community groups, of all ages and backgrounds, pursuing educational purposes. Examples include, but are not limited to, the following:
- environmental science classes
- nature photography courses
- yoga classes
- plein-air artists gatherings
- addiction recovery groups
- acoustic music in nature ensembles
- meditation classes
- grief counseling support groups
- church groups
- homeowners association groups
- hiking, trail running, and mountain bike clubs
Interested groups can submit a request to reserve the property for a day up to six months in advance by utilizing the online form on Save Mount Diablo’s website. The size of a group must be at least three people to no larger than 100 people. The preserve is day-use only (no camping). Location and access will be provided upon reservation. A docent will be on-sight to provide access, an overview of the property and any assistance.
The preserve includes grassland, stream canyons, blue oak woodland, chaparral, and oak savannas.
It’s home to rare species such as the northernmost stand of desert olive, rare Hospital Canyon larkspur, and threatened Alameda whipsnake. Deer, coyote, burrowing owls, kestrels, and lots of other wildlife live here too.
The preserve’s high ridgeline provides views of most of central Contra Costa County and to Marin, Sonoma, and Solano counties.
As you move away from the staging area of the preserve and into the open space along Galindo Creek and up the ridgeline, the sounds of cars and radios fade. They become birdsong and gentle breezes rustling through trees.
Here you will find you are transported into another space where senses are heightened and connecting to nature is inevitable.
About Save Mount Diablo
Save Mount Diablo is a nationally accredited, nonprofit land trust founded in 1971 with a mission
to preserve Mount Diablo’s peaks, surrounding foothills, watersheds, and connection to the Diablo Range through land acquisition and preservation strategies designed to protect the mountain’s natural beauty, biological diversity, and historic and agricultural heritage; enhance our area’s quality of life; and provide educational and recreational opportunities consistent with protection of natural resources. To learn more, please visit www.savemountdiablo.org.
Park District presents design of new regional park on former Roddy Ranch golf course in Antioch
By Eddie Willis, Planner, East Bay Regional Park District
Greetings Regional Park supporters!
Notable features of the preferred design concept include:
- Approximately 4 miles of new trails, including a 1.6-mile accessible loop
- Dedicated equestrian and bus parking
- An interpretive pavilion and shade structure
- An upper and lower picnic area
- Two acres of enhanced seasonal wetlands and vernal pools
- 7 miles of channel restoration/creation/enhancement
These design documents can be directly viewed on the project webpage, and here is a brief summary of each:
- Preferred Concept – Video Overview: a short video explaining the main elements of the preferred design concept.
- Preferred Concept – Map: The preferred concept focuses on maximizing wetland habitat and drainage channels by directing water to existing wetlands and by creating new vernal pool and pond features. Runoff at the top of the watershed will strategically flow along the surface and underground toward the wetlands at the base of the hills. Recreational improvements are concentrated toward the east and allow the open landscape to be experienced toward the west. A short accessible loop welcomes users at the entrance and is paved with concrete, reminiscent of the former golf course cart paths. The trail network also includes an additional accessible trail, as well as overlooks and longer earthen trails that lead visitors through a variety of experiences.
- Preferred Concept – Bird’s Eye View: This is a perspective view of the preferred trail alignments and restoration features of the future park at the former golf course. The view is looking northwest toward Black Diamond Mines Regional Preserve in the distance. The future staging area is at the bottom center of the image.
- East Overlook – Rendering: This image shows the reuse of a former golf tee box as an informal overlook. Mt. Diablo is not visible from all locations onsite, but it is from this overlook. Informal multi-use trails are shown meandering across the hillside in the background.
- Staging Area – Rendering: This image shows the new multi-use accessible trail and the shade pavilion in the background with the new parking lot/staging area marked by the grove of trees to the far right.
If you have any comments or questions on the preferred design concept, the project team would be happy to receive them through the project page’s Comment Box here.
Thank you for supporting the Park District and Habitat Conservancy’s efforts to develop this 230-acre former golf course into Antioch’s newest Regional Park, and please feel free to reach out to me directly at ewillis@ebparks.org or 510-544-2621.
Officials, bicycle advocates celebrate groundbreaking of Mokelumne Trail overcrossing in Brentwood

City of Brentwood and transportation officials ceremonially break ground for construction of the Highway 4 overcrossing for the Mokelumne Trail in Brentwood on Friday, March 18, 2022. Photo by Allen D. Payton
Will close gap caused by Hwy 4, complete Contra Costa section by early 2023
“This is one of my dreams that really did come true.” – former Brentwood Mayor Bob Taylor
By Allen D. Payton
Officials from the Contra Costa Transportation Authority (CCTA), State Route 4 Bypass Authority and the City of Brentwood celebrated the beginning of construction on the Mokelumne Trail Bike and Pedestrian Overcrossing Friday morning, March 18 with a ceremonial groundbreaking. The multi-span bridge will connect two sides of the Mokelumne Trail, providing safe access to cyclists and pedestrians across Highway 4 for recreational travel and commuting. When completed, the overcrossing will provide access to the future Brentwood Transit Center and BART Station.
When completed, the overcrossing will also provide access to the future Brentwood Transit Center and BART Station. It is part of the Mokelumne Coast to Crest Trail which includes the Delta de Anza Regional Trail that runs through Antioch and Oakley.
Also in attendance at the groundbreaking were local bicycle advocates including Bruce Ohlson from Bay Point, who rode his bike to the event.
It’s been the plan since the right-of-way for the Highway 4 Bypass/extension between Lone Tree Way and Balfour Road was purchased in 1998 to provide a connection to both sides of the trail and close the gap with an overcrossing.
“The highway splits the trail that was not in place but merely planned at the time the first phase of the Bypass was built in 2002,” said Dale Dennis, Program Manager for the State Route 4 Bypass Authority. “With the understanding that the regional trail would connect. and we would have to provide that connection in the future.”
“The Bypass Authority did the right of way acquisition for the trail,” he added.
Construction on the $8.6 million project is expected to be completed by early 2023 if not sooner. Funding has been provided through the county’s Measure J half-cent sales tax dollars, the Bypass Authority, and regional bridge toll funding from the Metropolitan Transportation Commission (MTC).
The project will have one of the shortest construction timelines in CCTA’s history. The 850-foot bridge structure includes a wider trail width of sixteen feet to accommodate bicyclists and pedestrians using the trail or accessing potential future transit and meets Americans with Disabilities Act (ADA) standards to support use by all community members.
“Total construction costs are $8.6 million with total project costs of $13 million,” said Timothy Haile, CCTA Executive Director. “It’s turned into a focal point for the community….for transit in Eastern Contra Costa County…for the transit center…and for Brentwood’s Innovation Center” for commercial development and employment.
Supervisor Federal Glover spoke representing the MTC saying, “This is going to be major for some visionary individuals as we connect to other areas. It’s been a very collaborative effort and very well thought out through the years. But it doesn’t happen until someone brings the money together.”
He acknowledged and thanked former Brentwood Mayor Bob Taylor, “who was banging on the door of (former CCTA Executive Director) Randy Iwasaki and Tim Haile asking, ‘how…are we going to get the money to get this done?’”
Glover then thanked the partners and all those who helped
“I started working with the City of Brentwood in 2017” Haile said, then thanked the city staff “and the city council that has been very supportive.”
Brentwood Mayor Joel Bryant said, “the overcrossing is part of a greater vision…part of a larger Mokelumne to Crest Trail. This is very exciting. We have a lot of residents who are pedestrians and bicyclists.”
“We provide everything the future is going to need as far as economic development and living as the Bay Area moves our way,” he added.
Bryant acknowledged his predecessor, Mayor Taylor and said, “this is his project that he handed to us”.
“I made a promise 16 years ago that I would do this,” Taylor then said. “I was very naive. After 10 years, I said ‘we’re going to do this’. After 12 years, ‘we’re going to do this’. Well, we’re going to do this.”
“This is not just a Brentwood thing. It couldn’t have been done without a whole lot of people,” he continued. “This is one of my dreams that really did come true.”
“When I came to CCTA the first thing that happened was Bob came into my office and asked how we were going to get the Mokelumne Trail Overcrossing?” Tim Haile added to the credit given to Taylor for the project.
“This new bicycle and pedestrian overcrossing will improve the community’s connections to nature, jobs, housing, and transit opportunities – and serves as an example of what can be accomplished through collaboration,” said Contra Costa Transportation Authority Board Chair Chris Kelley. “But just as important, this bridge is designed with the future in mind and could accommodate potential future autonomous shuttles as well as bicycles and pedestrians to help local residents get where they need to go.”
Options for Brentwood’s East County Intermodal Transit Center are currently being evaluated as part of the East County Integrated Transit Study. The overcrossing also provides a connection to the planned Innovation Center at Brentwood, a 200+ acre parcel that city officials have zoned for employer and development partners to create a workplace community.
According not the trail map website, “For 28 years, dozens of citizens and government agencies have been working to complete the 300+ mile-long Mokelumne Coast to Crest Trail. First envisioned by ‘Father of CA Trails’ and ‘Grandfather of National Trails’ George H. Cardinet, Jr., the Trail Council is proud to share three open sections for day hikes and more.”
East Bay Park District lifeguards wanted for 2022 swim season
By Jen Vanya, Public Information Specialist, Public Affairs, East Bay Regional Park District
Monday, March 7, 2022 (Oakland, CA) – The East Bay Regional Park District is actively seeking 50 new lifeguards for the 2022 swim season at its 10 East Bay swim facilities, which include lakes, lagoons, and pools. All new lifeguard positions are seasonal, full-time positions from May through September. Anyone 16 and over before April 23, 2022, are encouraged to apply. Starting pay is $20.17 per hour.
There are six different testing dates scheduled on Saturdays and Sundays during the last three weekends in March. Participants will be asked to swim 550 yards in under 10 minutes, carry a rescue board 50 feet, retrieve three dive rings under 4-7 feet of water, tread water for two minutes using only their legs, and retrieve a 10-pound brick from under water. There will also be a short informal interview after successful completion of the swim test on the same day.
Participants who pass the tests will be invited to the Park District’s Lifeguard Academy beginning Saturday April 23rd, 2022, where they will receive paid training and certification in open water lifeguarding. The Lifeguard Academy takes place over five consecutive weekends in April and May, with the swim season beginning in late May for most facilities.
“Promoting water safety and educating park visitors on how to safely recreate in, on, and around the water is paramount in what a lifeguard does,” said East Bay Regional Parks District Aquatics Manager Pete DeQuincy. “Working as a lifeguard is one of the few ways a young adult can give back to their community and learn about public service.”
Lifeguards can work at any of the Park District’s swim facilities throughout cities in Alameda and Contra Costa counties, such as Antioch, Concord, Livermore, Hayward, Castro Valley, Oakland, Alameda, and Berkeley.
Testing Schedule
- Saturday March 12th, Buchanan Pool, Pittsburg
- Sunday March 13th, Buchanan Pool, Pittsburg
- Saturday March 19th, Mills College, Oakland
- Sunday March 20th, Mills College, Oakland
- Saturday March 26th, Granada High School, Livermore
- Sunday March 27th, Granada High School, Livermore
More Information and How to Apply: bit.ly/2022EBRPDLifeguard
The East Bay Regional Park District is the largest regional park system in the nation, comprising 73 parks, 55 miles of shoreline, and over 1,300 miles of trails for hiking, biking, horseback riding, and environmental education. The Park District receives more than 25 million visits annually throughout Alameda and Contra Costa counties in the San Francisco Bay Area.
Save Mount Diablo expands free Discover Diablo hikes and outings program for 2022
By Laura Kindsvater, Communications Manager, Save Mount Diablo
Explore some of the East Bay’s premiere hiking spots with Save Mount Diablo in 2022, including areas rarely open to the public. The Discover Diablo hikes and outings series offers guided hikes and themed walks; mountain biking, rock climbing, and trail running events; and property tours, all free to the public. Trailblazers of all ages and skill levels are welcome.
In response to growing demand, Save Mount Diablo is offering hikes as well as new activities in the series for a total of 36 excursions. New offerings will include a plein air painting walk and a trail run.
The ever-popular tarantula walk will be offered twice, and we are offering three meditation hikes in 2022. We will also be offering rock-climbing and mountain-biking events, and bilingual hikes in Spanish and English.
Generously sponsored by the Martinez Refining Company, the 2022 Discover Diablo free public hikes and outings series will begin on January 22nd.
“Through the Discover Diablo series, people are fortunate to be able to explore and discover the beauty of Mount Diablo with experienced guides,” said Ann Notarangelo, Community Relations Manager for the Martinez Refining Company. “Our refinery has sponsored these hikes since 2017 in the hopes people will enjoy learning more about the mountain, while spending quality time with family and friends.”
The Discover Diablo program was started by Save Mount Diablo in 2017 to connect local communities with the amazing natural world of the Mount Diablo area and to build awareness about land conservation.
Hikes take place on one of Save Mount Diablo’s conserved properties or on a collaborating partner’s land that Save Mount Diablo helped to protect in years past. These include Mount Diablo State Park, East Bay Regional Park District, and Walnut Creek Open Space Foundation lands.
Discover Diablo hikes are guided by experts steeped in the natural history and lore of the region, who both educate and entertain while emphasizing the breathtaking beauty that the Diablo Range has to offer.
Save Mount Diablo hopes the Discover Diablo series will spark a passion for the Diablo Range and deepen people’s connections to the land and nature. All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions then in place for our area.
According to Ted Clement, Executive Director of Save Mount Diablo, “It is the goal of the Discover Diablo program to build connections between people, Save Mount Diablo, and the land, helping our communities develop a strong sense of place and a deepened appreciation for our collective backyard. Most importantly, we want to cultivate a love of the land in participants, as that is what it will take to ensure the precious Mount Diablo natural area is taken care of for generations to come.”
There is something for us all to discover in the nooks and crannies surrounding Mount Diablo, so be sure to hit the trails in 2022 and find your own individual inspiration!
RSVP required. To ensure everyone has an equal opportunity to attend, registration for hikes and outings in March onward will open two months prior to each hike’s date.
See our full schedule of upcoming hikes and outings; view and RSVP online here: bit.ly/Discover-Diablo-Hikes-Calendar
You can also download and print a flyer of the schedule here: http://bit.ly/DiscoverDiablo
Be Exceptional to hold Winter Ball for those with special needs Dec. 10th in Brentwood
Be Exceptional is a 501(c)(3) non-profit organization with a mission to provide recreational classes and social events for people facing developmental, physical, and emotional challenges.
They currently hold classes in the following three locations:
- Elite Dance Center at 304 G St., Antioch
- Antioch Community Center at 4703 Lone Tree Way, Antioch
- Brentwood Community Center at 35 Oak St., Brentwood
For more information visit their website.
Park district turning Black Friday green with FREE Park Day
Special Visitor Center activities planned
By Dave Mason, Public Information Supervisor, Public Affairs, East Bay Regional Park District
For the past seven years, the East Bay Regional Park District has celebrated Green Friday, the day after Thanksgiving, as a healthy outdoor alternative to Black Friday holiday shopping. To encourage time in nature, the Park District is again making Green Friday a FREE Park Day, meaning all District fees are waived for park entrance and activities, including parking, dogs, horses, boat launching, fishing, as well as entry to Ardenwood Historic Farm.
“Time in nature improves physical and mental health and is a great way to relieve holiday stress,” said Park District Board President Dee Rosario. “The day after Thanksgiving is a great opportunity to get outside and spend time with family and friends.”
The fee waiver does not include State fees for fishing licenses and watercraft inspections for invasive mussels or privately operated concessions such as the Tilden Merry-Go-Round and Redwood Valley Railway steam train.
The Park District’s Green Friday is part of the “#OptOutside” movement that started in 2015 when REI closed its doors on Black Friday and encouraged its employees and the public to explore the outdoors instead of shopping. Millions of people and hundreds of organizations now participate in #OptOutside each year.
Visitor Center activities planned for Green Friday include:
- Feast Your Eyes On Nature Hike at Black Diamond Mines Regional Preserve, 9-11:30 a.m. (Registration Required)
- Post Thanksgiving Hike It Off at Reinhardt Redwood Regional Park, 9-Noon
- Ojo De Dios at Ardenwood Historic Farm, 12:30-2:00 p.m.
- Animal Feeding at Ardenwood Historic Farm, 3-3:30 p.m.
To find a park or activity, visit www.ebparks.org/parks.
The East Bay Regional Park District is the largest regional park system in the nation, comprising 73 parks, 55 miles of shoreline, and over 1,300 miles of trails for hiking, biking, horseback riding, and environmental education. The Park District receives more than 25 million visits annually throughout Alameda and Contra Costa counties in the San Francisco Bay Area.
Delta Conveyance (tunnel) Project Case Study Workshop on community benefits programs Nov. 17
Learn from other projects
Haga clic aquí para ver este aviso en español.
As part of ongoing development of the Community Benefits Program for the proposed Delta Conveyance (tunnel) Project, the Department of Water Resources (DWR) is holding a virtual workshop on Wednesday, November 17th from 6:00pm – 8:00pm to hear and learn from representatives of several different example community benefits programs around the country. (See related articles here and here)
Members of the local Delta community are encouraged to attend this event and hear firsthand experiences about the development and implementation of these programs, including different organizational structures, development timing, important milestones and lessons learned.
There will also be an opportunity to ask the panelists questions and engage in dialogue about their experiences and insights. Although these types of programs are not uncommon, there are various ways to go about setting them up. This workshop gives both DWR and the local community the chance to learn more about how it could be done for the proposed Delta Conveyance Project. (See details of the proposed system, here)
The workshop panelists represent a diverse set of projects and community benefits programs from different parts of the country:
- Oakland, California, Partnership for Working Families
- Ben Beach, Legal Director
- North Charleston, South Carolina, LowCountry Alliance for Model Communities Port Authority Redevelopment and Transfer Station
- Omar Muhammed, Executive Director, LowCountry Alliance for Model Communities
- Morro Bay, California, Castle Offshore Wind Project
- Scott Collins, City Manager, City of Morro Bay
While no other project or community benefits program exactly matches the specifics of the proposed Delta Conveyance Project and what might be most appropriate for the Community Benefits Program for this project, the example projects that will be discussed in this workshop offer different and valuable perspectives and examples with varying structures, locations and challenges. In preparing for this workshop, DWR researched community benefits programs for large infrastructure projects that had long-term construction impacts, where the benefits of the project were not local, but impacts of the project were, and where location and potential for environmental justice and economically disadvantaged community concerns were also involved.
Workshop Details & Registration
- Wednesday, November 17, 2021 | 6:00pm – 8:00pm | REGISTER HERE
- Workshop will be conducted on Zoom with a call-in option available
Agenda
- Welcome and Introductions
- Presentations from the three project representatives
- Focused panelist discussion:
- How did the idea develop in your project?
- How did the community come together to provide input?
- When in the project lifecycle did people come together?
- How did you solicit priorities?
- How did you formalize the program?
- How are community benefit funds distributed?
- How are you measuring and monitoring community benefits?
- Public questions/discussion
Participation Accommodations & Additional Information
- Closed captioning will be provided
- Workshop materials will be available in English and Spanish, and a simultaneous Spanish translation will be offered
- Workshop access information and materials will be sent out prior to the workshop through Eventbrite
- If you cannot participate in the workshop but have questions, please email us at DeltaConveyanceCBP@water.ca.gov
- A recording of the workshop will be posted on the project website, along with the background material, when available
To register, click here.
All Abilities and Coastal Clean-Up Days at Big Break Regional Shoreline in Oakley Sept. 17 & 18
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