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Foster City

Top 19 Lakes around Foster City

Best lakes around Foster City include the expansive Central Lake, often referred to as the Foster City Lagoon. This five-mile meandering lagoon system is central to the city's identity, offering a serene environment with calm waters and surrounding parklands. It is a popular spot for various non-motorized water activities and provides scenic walking paths and green spaces. The area also functions as a hub for community gatherings and offers fishing opportunities.

Best lakes around Foster City

  • The most popular lakes…

Last updated: April 26, 2026

Lower Crystal Springs Reservoir

Highlight • Lake

The 15-mile Crystal Springs Regional Trail is one of the best mostly paved bike trails with few cars in the Bay Area. It spans from San Bruno to Woodside and …

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Hayward Regional Shoreline

Highlight (Segment) • Trail

Hayward Regional Shoreline encompasses 1,811 acres of salt, water, fresh water, and brackish water marshes, as well as seasonal wetlands and public trails for visitors. The shoreline features five miles …

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On the eastern shore of San Francisco Bay, Eden Landing Ecological Preserve spans about 5,040 acres in size. It was formerly an industrial salt pond from Oliver Salt Company, and …

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Oracle Lagoon

Highlight • Lake

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. …

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Ravenswood Open Space Preserve

Highlight • Natural

Ravenswood Preserve, a 376-acre wetland in the San Francisco Bay, is a great spot for birdwatching and family fun. Open from half an hour before sunrise to half an hour …

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Popular around Foster City

Hiking around Foster City

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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
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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On the eastern shore of San Francisco Bay, Eden Landing Ecological Preserve spans about 5,040 acres in size. It was formerly an industrial salt pond from Oliver Salt Company, and the remains can still be found today. Ongoing restoration efforts have rehabilitated over 1,000 acres of marshland as bird habitat. In April of 2016, new trails and a kayak launch were opened to the public.

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Long gravel stretch was no issue for my hybrid commuter on a dry day. Nice and quiet, it's a lightly populated trail.

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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.

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The Crystal Springs Regional Trail is a top spot for cyclists, featuring mostly paved paths with minimal car traffic. The trail runs through scenic areas like Lower Crystal Springs Reservoir, offering beautiful lake views. On Sundays, you can ride the car-free Cañada Road segment for a more relaxed experience. Be mindful of the 15 mph speed limit, especially around hikers. The Sawyer Camp segment provides a gentle descent and stunning views, perfect for an easy ride through woodlands and along the reservoir.

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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.

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Ravenswood Preserve, a 376-acre wetland in the San Francisco Bay, is a great spot for birdwatching and family fun. Open from half an hour before sunrise to half an hour after sunset, it features a flat trail for walking and biking along the marsh levee. Migrating birds like sandpipers, avocets, and herons frequent the area, while the marshland are home to endangered species like the Ridgway's rail.

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Frequently Asked Questions

What kind of water activities can I do on Foster City's Central Lake?

Foster City's Central Lake, also known as the Foster City Lagoon, is a popular spot for various non-motorized water activities. You can rent pedal boats, kayaks, and stand-up paddleboards. Windsurfing and kiteboarding lessons are also available. Gas or diesel motors are not permitted, and a 5 mph speed limit is enforced for all vessels.

Are there good trails for cycling around the lakes near Foster City?

Yes, there are excellent cycling opportunities. The Lower Crystal Springs Reservoir features the 15-mile Crystal Springs Regional Trail, which is mostly paved and offers scenic views along three gorgeous lakes and through riparian woodlands. You can also find various cycling routes around the area, including those near Oracle Lagoon. For more cycling options, check out the Cycling around Foster City guide.

Where can I go for birdwatching near Foster City's lakes?

The Ravenswood Open Space Preserve is an excellent spot for birdwatching. This 376-acre wetland in the San Francisco Bay is known for its diverse birdlife, including migrating sandpipers, avocets, and herons, as well as endangered species like the Ridgway's rail. Another great location is the Eden Landing Ecological Preserve, which has undergone significant marshland restoration to create bird habitats.

Are there family-friendly lakes or trails in the Foster City area?

Many areas around Foster City's lakes are family-friendly. The Central Lake itself offers calm waters and surrounding parklands perfect for strolls. Highlights like Lower Crystal Springs Reservoir, Eden Landing Ecological Preserve, and Ravenswood Open Space Preserve are all categorized as family-friendly, offering accessible trails and natural beauty for all ages to enjoy.

Can I fish in the lakes around Foster City?

Yes, non-commercial fishing is allowed in the Foster City Lagoon (Central Lake). A state fishing license is required. The lagoon is known to contain Halibut and a significant population of bait-fish.

What are some unique natural features or viewpoints to see?

The Hayward Regional Shoreline offers five miles of public gravel trails along the waterfront, where you can observe remnants of historical landings at low tide, providing a glimpse into the area's past. For a unique photo opportunity, visit Oracle Lagoon, known for its calm, crystal-clear waters that create stunning reflections of the iconic Oracle Buildings, especially at sunrise and sunset.

Are there any good running trails near the lakes?

Absolutely. The area offers several running trails. For example, you can explore routes like the 'Oracle Lagoon – Bay Trail on Foster City Levee loop' or the 'Belmont Slough – Redwood Shores Lagoon loop'. These trails provide scenic views and varying distances. For a comprehensive list of options, refer to the Running Trails around Foster City guide.

What is the best time of year to visit the lakes around Foster City?

The warmer months are particularly popular for visiting the lakes, especially for water activities on the Central Lake. However, the scenic beauty and walking paths can be enjoyed year-round. The region's mild climate makes it suitable for outdoor recreation in most seasons, with specific events like the Fourth of July fireworks drawing large crowds to the Central Lake.

Are there any dog-friendly areas or trails near the lakes?

Yes, some areas are dog-friendly. For instance, Oracle Lagoon is categorized as dog-friendly, offering a pleasant environment for walks with your pet. Always check local regulations and signage for specific leash requirements and restricted areas.

What kind of wildlife can I expect to see around the lakes?

The diverse environments, including lagoons, reservoirs, and wetlands, support a variety of wildlife. In areas like Ravenswood Open Space Preserve and Eden Landing Ecological Preserve, you can observe numerous bird species, including migrating birds and those that thrive in marshland habitats. The Central Lake also features vibrant wildlife.

Are there any mountain biking trails near the lakes?

While the immediate lake areas might be more suited for walking or road cycling, there are mountain biking opportunities nearby. You can find trails like the 'Waterdog Lake Park Loop' or 'Salson, Slip, Headbangers Ball, and Amphitheater Loop' in the vicinity. For detailed routes and difficulty levels, consult the MTB Trails around Foster City guide.

What are the accessibility options for visitors with wheelchairs?

The Oracle Lagoon is noted as wheelchair accessible, providing an inclusive experience for visitors. Many of the paved paths and flat trails around the Central Lake and other preserves are also generally accessible, though it's always recommended to check specific trail conditions before visiting.

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Still not found your perfect lake around Foster City? Check out the guides of these regions to see even more beautiful places.

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