Cycling Events - Contra Costa & Surrounding Area | 511 Contra Costa

Cycling Events & Local Resources

Looking to ride your bike but want some new ideas? We’ve got ‘em! Check out our list of cycling events which includes bike classes, social rides, group road rides, gran fondos, charity events and more!  Connect with local bicycle clubs and advocacy groups.

Want to up your game as a cyclist? Take a free class from Bike East Bay! Class topics include: urban cycling, theft prevention, adult learn-to-ride, family cycling, bike camping, and others. All classes are currently being taught online, except for Urban Cycling 101 – Day 2 and Adult Learn-to-Ride classes which feature in-person training.

Know about an event but don’t see it listed? Send the event information – making sure to include the event name, date(s) and a link or URL – to hello@511contracosta.org.


BART-Friendly Bike Adventures

The folks at BARTable have created a list of cycling adventures in the Bay Area which are easily accessible by BART.


Jump to Recurring bike events

2026 Bay Area Biking and Cycling Events

Recurring Bike Events Throughout 2026

Thirsty Thursday Mixty (Grizzly Peak Cyclists)

Location: Canyon Club Brewery, 1558 Canyon Rd, Moraga
Join Grizzly Peak Cyclists for a mixed terrain loop from Canyon Club Brewery (CCB) via roads and trails. It's generally a fun group of about 8 to 10 people each week. More info: Route info | Route map
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Duros West (Grizzly Peak Cyclists)

This weekly ride often tours through West Marin, but sometimes travels to Napa, Sonoma, or Livermore, depending on the season. The ride has frequent regroups and usually stops for a real lunch, if it's available on the route. For the finalized route for a given week, check the Grizzly Peak Cyclists rides page in the days before the ride.
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Wednesday BARTable Mixed Terrain (Grizzly Peak Cyclists)

Location: El Cerrito Plaza BART Station
The classic route (view here), but with the start moved to El Cerrito Plaza. Bring warm layers and bright lights to see by. The majority of the dirt sections are uphill or flat, but expect some short bumpy descents in the dark. Mud is not expected to be too bad, but route changes will be made in case of wet weather. 35mm+ tires recommended.
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Monday Treasure Island Lap (Grizzly Peak Cyclists)

Location: Bay Bridge base of the Alex Zuckermann bike path (37.830404, -122.293160)
Join Grizzly Peak Cyclists for the Treasure Island lap, starting at the Bay Bridge base of the Alex Zuckermann bike path. This ride features shorter regroups, a faster, and sparkling city skylines. Expect one short, steep descent and a challenging half-mile climb off the island (7-10% grade). Ride ends with optional food and drinks at either Bay Street or Wondrous Brewing Company. Bring lights and warm layers. View the ride route and starting location.
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Free Bike Repair Clinic – Rich City Rides (Richmond)

Location: Lucas Park, 724 10th Street, Richmond
Need a quick tune-up or repair? Bring your bike by and Rich City Rides' community mechanics will help with flats, brake adjustments, chain fixes, and safety checks to get you rolling again – for free. All ages welcome. Community-powered & first come, first served.
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Self-Care Sunday Ride – Rich City Rides (Richmond)

Location: Unity Park, 1605 Ohio Ave, Richmond
Self-Care Sunday rides are about more than just getting on a bike — they’re about slowing down, connecting with your neighbors, and making time to care for yourself and others. Every Sunday (when weather permits), Rich City Rides meets at Unity Park and leads a group ride of 5 to 10 miles at a relaxed pace to one of Richmond’s many parks. It’s a chance to move your body, get some fresh air, and enjoy the beauty that’s around you. All riders must sign a waiver. All ages welcome. Relaxed, beginner-friendly pace. Free venue parking at Unity Park.
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Bike East Bay Volunteer Night (Last Tuesday of Month)

Location: Bike East Bay Office, 466 Water St, Oakland
Every last Tuesday of the month from 6-8pm Bike East Bay tackles large scale projects while socializing with fellow members and supporters. Snacks are provided. You're invited to sign up even if you need to come late or leave early.
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Thursday Night Rides (Concord)

Concord Thursday Night Rides
Location: Pleasant Hill BART station
Every Thursday, meet bikers of all ages and enjoy a family-friendly, no-drop ride through Concord and the surrounding cities. All bikes welcome! Rides always depart from Pleasant Hill BART station at 6pm.
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Third Sunday Bike Checkups/Repairs at The Bike Kitchen (Concord)

Location: 2730 Salvio Street, Concord
Has your bike been needing a check-up, or have you been leaving it at home in need of a repair? Come by the Bike Kitchen every third Sunday between 11 AM and 2:45 PM. They have plenty of road bikes, parts, and mechanics to help you out. Donations suggested – no reasonable donation refused. Proceeds go to community repairs.
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Delta Pedalers “Show & Go” Thursday Night Ride (Brentwood)

Location: Extreme Pizza - Balfour Rd. & Fairview Ave, Brentwood
Tuesday & Thursday Night “Show and Go” road rides - moderate to brisk pace (depending on group), ~15+ miles. The normal route takes the group around Brentwood neighborhoods – some flat and some rolling hills. Group visits Extreme Pizza at the end of ride for pizza, salad, beverages, and good conversation.
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Delta Pedalers “Show & Go” Tuesday Night Ride (Brentwood)

Location: Extreme Pizza - Balfour Rd. & Fairview Ave, Brentwood
Tuesday & Thursday Night “Show and Go” road rides - moderate to brisk pace (depending on group), ~15+ miles. The normal route takes the group around Brentwood neighborhoods – some flat and some rolling hills. Group visits Extreme Pizza at the end of ride for pizza, salad, beverages, and good conversation.
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Delta Pedalers Sunday No-Drop Rides (Brentwood)

Location: Bagel Street Cafe, 3181 Balfour Road, Brentwood
On Sunday Mornings, Delta Pedalers has three different NO-DROP rides, all geared towards different levels. Rain cancels the rides. Ride 1: Road-Casual (5-10mph); 10-20 miles - Riders go at their own pace and regroup occasionally; Ride 2 – Road-Moderate (12-17mph); 30-35 miles, regroups more frequently; Ride 3 – Road-Brisk (17+/- mph); 30-35 miles, regroups periodically. All rides leave at 8am.
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East Bay Bike Party – Every Second Friday of the Month

Location: Varies
An inclusive, social, community-positive bike ride every second Friday of the month open to all skill levels. Rides are casual, with party stops at public spaces along a 10-15 mile route that changes every month. Ride begins and ends at or near BART stations. Attendees are encouraged to express themselves by participating in each ride's theme.
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Get Involved Locally

Local Advisory Committees

Do you have a biking concern in your community? Several Contra Costa jurisdictions hold regular traffic safety meetings with citizen members, staff from the Transportation Department, and police personnel. Members of the public are welcome to attend public meetings, provide public comment, review agendas and meeting minutes, and apply for open positions.

Commissions and Advisory Committees:

Local Bicycling Clubs and Advocacy Groups

Looking for others who share your passion for biking? Check out these local groups to find opportunities for involvement in your community: