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United States
California
San Mateo County

Foster City

The best walks and hikes around Foster City

4.7

(45)

1,532

hikers

143

hikes

Hiking around Foster City is characterized by an extensive network of paved, multi-use paths along the San Francisco Bay shoreline. The region, a planned community on the San Francisco Peninsula, features a large lagoon system and generally flat terrain. Most trails follow the banks of tidal sloughs or the bay itself, offering open views across the water and opportunities for nature observation. This makes the area suitable for a wide range of ages and fitness levels.

Best hiking trails in Foster City

  • The most popular hiking route is San Francisco Bay Trail: Redwood Shores Loop, a 7.1 miles (11.4 km) trail that takes about 2 hours 50 minutes to complete. This moderate route follows the shoreline with views across the bay.
  • Another top favourite among local hikers is Seal Slough Trail, a moderate 5.7 miles (9.1 km) path. The trail follows the banks of the winding tidal channel that separates Foster City from San Mateo.
  • Local hikers also love the Leo J. Ryan Park and Lagoon Trail, a 1.6 miles (2.6 km) trail leading through a waterfront park and along the lagoon, often completed in about 40 minutes.
  • Hiking around Foster City is defined by waterfront trails, paved levee paths, and routes through shoreline parks. The network of mostly flat trails offers options for various fitness levels, from short walks to longer routes.
  • The routes in Foster City are highly rated by the komoot community with an average score of 4.5 stars from over 40 reviews. More than 1,400 hikers have used komoot to explore Foster City's varied terrain.

Last updated: April 26, 2026

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hikers

#1.

Foster City Levee Trail: Belmont Slough

5.20km

01:19

10m

10m

Embark on an easy hike along the Foster City Levee Trail: Belmont Slough, a route that spans 3.2 miles (5.2 km) with a minimal elevation gain of just 30 feet (9 metres). You can expect to complete this pleasant journey in about 1 hour and 18 minutes. As you walk, you will enjoy scenic vistas of the Belmont Slough, a tidal marsh teeming with diverse wildlife, particularly near Oracle Lagoon. The trail offers a unique blend of natural beauty and views of residential areas, creating a varied landscape for your outing.

Planning your visit is straightforward, as the trail features paved multi-use paths that are generally accessible to everyone. You will find parking conveniently available at various access points along the levee, making it easy to start your adventure. There are no specific permits or fees required to enjoy this route, so you can simply arrive and begin your hike. Consider visiting during high tide, as the views are often enhanced, offering a better chance to spot seasonal wildlife.

This trail is notable for its role as a habitat for various bird species, including egrets and shorebirds, which thrive in the tidal marsh environment. As you approach the San Mateo-Hayward Bridge, the expansive San Francisco Bay comes into view, adding another layer to the scenic experience. The Foster City Levee Trail provides a relaxed outdoor experience, perfect for those looking to connect with nature without a strenuous climb.

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Easy

1

hikers

Enjoy an easy 2.2-mile hike on the Foster City Levee Trail, offering bay views, birdwatching, and accessible paths for all skill levels.

Easy
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1

hikers

Enjoy an easy 1.6-mile hike along the Leo J. Ryan Park and Lagoon Trail, offering scenic views of the Foster City Lagoon and wildlife.

Easy

Hike the 7.1-mile San Francisco Bay Trail: Redwood Shores Loop, a moderate route offering bay views, lagoons, and birdwatching opportunities

Moderate

6

hikers

9.14km

02:19

20m

20m

Hike the 5.7-mile Seal Slough Trail in Foster City for waterfront views, birdwatching, and reflections of the Oracle Buildings.

Moderate
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Tips from the Community

Sue
June 30, 2025, Oracle Lagoon

This small lagoon offers an excellent photo opportunity for visitors and photographers alike. Its calm, crystal-clear waters create a stunning mirror-like reflection of the iconic Oracle Buildings that surround it. The tranquil setting, combined with the striking architecture, makes it an ideal spot to capture breathtaking images, especially during sunrise and sunset.

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Sue
June 29, 2025, Oracle Lagoon

This small lagoon offers an excellent photo opportunity for visitors and photographers alike. Its calm, crystal-clear waters create a stunning mirror-like reflection of the iconic Oracle Buildings that surround it. The tranquil setting, combined with the striking architecture, makes it an ideal spot to capture breathtaking images, especially during sunrise and sunset.

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Sue
June 29, 2025, Belmont Slough

Belmont Slough is picturesque, with salt marshes filled with cordgrass and pickleweed. Along this lovely path, you can see plenty of herons and shorebirds, adding to the beauty of this part of the estuary.

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Sue
May 23, 2025, Oracle Lagoon

This small lagoon offers an excellent photo opportunity for visitors and photographers alike. Its calm, crystal-clear waters create a stunning mirror-like reflection of the iconic Oracle Buildings that surround it. The tranquil setting, combined with the striking architecture, makes it an ideal spot to capture breathtaking images, especially during sunrise and sunset.

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The paved Foster City Levee Pedway follows the bank of Seal Slough on a scenic tour of the river's lakeshore developments. By definition, the slough is somewhere between a lake and a river; it looks like a river and feeds into San Francisco Bay, but has little to no current.

1

0

Sue
January 20, 2025, Oracle Lagoon

This small lagoon offers an excellent photo opportunity for visitors and photographers alike. Its calm, crystal-clear waters create a stunning mirror-like reflection of the iconic Oracle Buildings that surround it. The tranquil setting, combined with the striking architecture, makes it an ideal spot to capture breathtaking images, especially during sunrise and sunset.

0

0

Sue
January 10, 2025, Belmont Slough

Belmont Slough is picturesque, with salt marshes filled with cordgrass and pickleweed. As you walk along this lovely path, you can see plenty of herons and shorebirds, adding to the beauty of this part of the estuary.

0

0

Sue
January 10, 2025, Oracle Lagoon

This small lagoon offers an excellent photo opportunity for visitors and photographers alike. Its calm, crystal-clear waters create a stunning mirror-like reflection of the iconic Oracle Buildings that surround it. The tranquil setting, combined with the striking architecture, makes it an ideal spot to capture breathtaking images, especially during sunrise and sunset.

0

0

Frequently Asked Questions

Are there many easy, family-friendly hikes in Foster City?

Yes, the area is ideal for family outings. Most trails are flat, paved, and follow the shoreline, making them accessible for strollers and all ages. A great option is the Coyote Point Park loop, a short and easy walk through a waterfront park with plenty to see.

Can I bring my dog on the trails around Foster City?

Many trails in the area are dog-friendly, especially the paved shoreline paths. For a dedicated outing, Seal Point Park is a popular choice with a spacious dog park and an easy walking loop. Pulgas Ridge Open Space Preserve is another highly-regarded option, offering a 366-acre off-leash area for dogs.

What are the trail surfaces like in Foster City?

The vast majority of trails in Foster City are paved. Routes like the San Francisco Bay Trail and the Levee Pedway (Seal Slough Trail) are wide, multi-use paths perfect for walking, running, and cycling. You will find very few unpaved or rugged dirt tracks within the immediate city limits.

Are there any good circular walks?

Absolutely. Many routes are designed as loops. For an easy circular walk, consider the Seal Point Park loop from San Mateo. It's a short, flat trail that's perfect for a quick outing with great views of the bay.

What kind of scenery can I expect on a hike?

Hiking here is all about expansive water views. You'll be walking alongside the San Francisco Bay, tidal sloughs, and the city's unique lagoon system. Expect to see open skies, distant views of the East Bay hills and the San Mateo Bridge, and marshlands teeming with birdlife.

What wildlife might I see on the trails?

The marshlands and mudflats along the bay are a haven for birdwatchers. Keep an eye out for egrets, herons, and various shorebirds, especially along the sections of the Bay Trail near Belmont Slough. The area is a critical habitat for many species, including the endangered California clapper rail.

How many hiking trails are there around Foster City?

There are over 90 hiking routes to explore in and around Foster City. The majority of these are easy, paved paths suitable for all fitness levels, but there are also a good number of moderate options for those seeking a slightly longer walk.

What do other hikers think of the trails in Foster City?

The trails are highly rated by the komoot community. Hikers often praise the well-maintained paved paths and the beautiful, uninterrupted views across the San Francisco Bay. The flat terrain makes it a relaxing and accessible place for a walk.

Are there any trails with views of the San Mateo Bridge?

Yes, many of the trails along the eastern shoreline of Foster City offer excellent views of the San Mateo Bridge. A walk along the Foster City Levee section of the Bay Trail provides a fantastic vantage point for seeing the bridge span across the water.

What are the trails in Leo J. Ryan Park like?

Leo J. Ryan Park is the heart of Foster City's recreational space. It features a network of tranquil, paved walking paths that encircle the central lagoon. It's a perfect spot for a leisurely stroll, with manicured lawns, a gazebo, and opportunities for water activities on the lagoon.

What should I wear for a hike in Foster City?

Comfortable walking shoes are sufficient for the paved trails. The weather can change quickly by the bay, so it's wise to dress in layers. A windbreaker or light jacket is recommended, even on sunny days, as it can be breezy along the shoreline. Sunscreen and a hat are also essential due to the lack of shade on most routes.

Where can I find a map of the San Francisco Bay Trail?

The San Francisco Bay Trail is a major feature of the area. For detailed maps and segment information, including the sections through Foster City, you can consult the official trail maps. A helpful resource is the Bay Trail Map 4 which covers Burlingame to Redwood Shores.

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