San Francisco Bay Trail and Carquinez Strait Loop
San Francisco Bay Trail and Carquinez Strait Loop
3.0
(17)
97
riders
01:10
16.5km
240m
Mountain biking
This easy 10.2-mile mountain biking loop along the San Francisco Bay Trail and Carquinez Strait offers scenic views and historic towns.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Radke Martinez Regional Shoreline
Carquinez Regional Shoreline
Waypoints
Start point
Parking
Get Directions
605 m
Highlight • Historical Site
Tip by
2.13 km
Highlight • Structure
Tip by
3.55 km
Highlight • Natural
Tip by
4.75 km
Highlight (Segment) • Cycleway
Tip by
9.66 km
Highlight • Viewpoint
Tip by
10.4 km
Highlight • Viewpoint
Tip by
16.5 km
End point
Parking
Way Types & Surfaces
Way Types
7.09 km
5.02 km
3.19 km
1.00 km
173 m
Surfaces
12.4 km
2.29 km
910 m
849 m
< 100 m
Sign up to see more specific route details
Sign up for free
Elevation
Highest point (60 m)
Lowest point (0 m)
Sign up to see more specific route details
Sign up for free
Weather
Powered by Foreca
Today
Sunday 24 May
22°C
12°C
0 %
Additional weather tips
Max wind speed: 26.0 km/h
to get more detailed weather forecasts along your route
This route was planned by komoot.
The Komoot tour for the San Francisco Bay Trail and Carquinez Strait Loop typically starts and ends in Martinez, offering convenient access. You can usually find parking in or near Historic Downtown Martinez, which is a great starting point for this route.
Yes, many sections of the San Francisco Bay Trail and trails within the Carquinez Strait Regional Shoreline are dog-friendly. However, regulations can vary by specific park or trail segment. It's generally required to keep dogs on a leash and to clean up after them. Always check local signage for the most current rules.
The Carquinez Strait Loop offers enjoyable mountain biking conditions for much of the year. Spring and fall are often ideal, with mild temperatures and vibrant scenery. Summer can be warm, so an early start is recommended. Winter riding is possible, but be prepared for potentially muddy sections, especially on unpaved trails, and cooler, wetter weather.
Generally, there are no specific permits required for mountain biking the San Francisco Bay Trail or the Carquinez Strait Loop. Most sections are publicly accessible. However, if you park in certain areas, such as within the Radke Martinez Regional Shoreline or other East Bay Regional Park District facilities, you might encounter parking fees. Always check for signage at your chosen trailhead.
The Komoot tour for the San Francisco Bay Trail and Carquinez Strait Loop is rated as 'easy' in difficulty, making it suitable for beginners. While the broader Carquinez Strait Loop can include more challenging sections, this specific route is designed to be accessible. It features a mix of paved and unpaved paths with manageable elevation changes.
This loop offers a diverse terrain experience. You'll encounter flat, paved sections along the San Francisco Bay Trail, as well as unpaved dirt trails, some of which may be hard-packed. The route also includes segments on roads, such as the Carquinez Scenic Drive through. Expect rolling terrain with some climbs, providing a varied and engaging ride.
The loop offers stunning and diverse scenery. You'll enjoy rewarding views of the Carquinez Strait, the San Francisco Bay, and potentially Mount Diablo. Highlights along the way include Historic Downtown Martinez, the Martinez Pier, and the Martinez Regional Shoreline. Don't miss the Picnic & Carquinez Viewpoint and the Little Bull Valley Carquinez Overlook for panoramic vistas.
Yes, this route utilizes significant portions of the official San Francisco Bay Trail. It also intersects with other paths such as the George Miller Regional Trail, Duck Pond Trail, Pickleweed Trail, Killdeer Trail, and Boardwalk Trail, offering connections to a wider network of trails in the area.
Yes, starting and ending in Historic Downtown Martinez provides easy access to various amenities. You'll find cafes, restaurants, and shops where you can refuel before or after your ride. The Martinez Pier area also offers facilities.
For this mountain bike loop, it's recommended to bring plenty of water, especially on warmer days, as water sources might be limited along certain sections. Wear appropriate cycling gear, including a helmet, and consider layers as weather can change. A basic bike repair kit, snacks, sunscreen, and sunglasses are also good to have. Don't forget your camera for the scenic views!
This loop features a rolling terrain with an overall elevation gain of approximately 243 meters (797 feet) and a similar descent. While there are climbs, they are generally manageable, contributing to the 'easy' difficulty rating of this specific Komoot tour. The varied elevation adds interest without being overly strenuous.