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Routes
Mountain biking trails
United States
California
San Mateo County
Belmont

Waterdog Lake Park Loop

Easy

4.5

(3433)

15,128

riders

Waterdog Lake Park Loop

01:18

12.6km

300m

Mountain biking

This easy 7.8-mile mountain biking loop in Waterdog Lake Open Space offers diverse terrain, including twisty singletrack and unique features

Last updated: February 26, 2026

Tips

Includes very steep uphill segments

You may need to push your bike.

After 2.27 km for 160 m

After 7.01 km for 248 m

Waypoints

A

Start point

Get Directions

1

3.86 km

Chaparral Trail

Highlight (Segment) • Trail

Chaparral Trail is an easy trail that can be ridden in both directions. A great trail for a ride with the whole family.

Tip by

2

7.71 km

Rambler Trail

Highlight (Segment) • Trail

I highly recommend riding Rambler Trail. It is one of the best mountain bike trails in Waterdog. Rambler Trail has also a very cool feature that leads you to the roof of an old abandoned car.

Tip by

B

12.6 km

End point

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Way Types & Surfaces

Way Types

9.14 km

3.45 km

< 100 m

Surfaces

11.0 km

1.40 km

134 m

< 100 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (220 m)

Lowest point (110 m)

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Weather

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Today

Wednesday 6 May

20°C

11°C

0 %

Additional weather tips

Max wind speed: 23.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

Where can I park to access the Waterdog Lake Park Loop?

Parking is generally available at various access points around Waterdog Lake Open Space. While specific parking lots aren't detailed, the park is an urban gem, suggesting accessibility within Belmont. Look for street parking or designated park entrances in the surrounding residential areas.

Is the Waterdog Lake Park Loop dog-friendly?

Yes, the Waterdog Lake Park Loop is dog-friendly. However, as a multi-use park shared with hikers and other users, it's essential to keep your dog on a leash and practice good trail etiquette.

What is the best time of year to mountain bike the Waterdog Lake Park Loop?

The trail can be ridden year-round, but the best times are typically spring and fall when temperatures are mild. Be aware that after rain, sections can become muddy and rutted, so consider visiting during drier periods. Poison oak is also common, especially in warmer months.

Are there any permits or entrance fees for Waterdog Lake Park?

No, there are no permits or entrance fees required to access Waterdog Lake Open Space or to ride the Waterdog Lake Park Loop. It's a public park freely accessible to all.

How challenging is mountain biking the Waterdog Lake Park Loop?

While the main loop is generally considered rideable, the overall difficulty for mountain biking is intermediate to moderate. You'll find a mix of terrain, from smoother fire roads to narrow, twisty singletrack with steep climbs and fast descents. Trails like "Elevator" are known for steep ascents, and "Rambler" can be quite technical with ruts and unique features.

What kind of terrain will I encounter on the trail?

The terrain is quite varied. You'll ride on generally smooth fire roads on the northwest and west sides, transitioning to narrow, twisty singletrack in the south and southeast. The trail often traverses steep-sided chaparral and wooded canyon walls. While mostly unpaved, there are some short paved sections. Expect potential mud and ruts after rain, and be mindful of poison oak.

Are there any unique landmarks or features to look out for on the trail?

Absolutely! One notable and quirky feature is an old car from the 1940s or 50s integrated into the Rambler Trail, complete with a ladder bridge over its roof. Other unique elements include pavers on a steep descent on the "Berry" trail and tight switchbacks on the "Finch" trail.

Does the Waterdog Lake Park Loop connect with other trails?

Yes, the Waterdog Lake Park Loop is part of a tight mesh of trails within Waterdog Lake Open Space. Your route will intersect and utilize sections of many other paths, including the John Brooks Trail, Chaparral Trail, Rambler Trail, Lake Loop Trail, Finch Trail, Ohlone Trail, and Berry Trail, among others. This network allows for many route variations.

Is the trail shared with other users?

Yes, the Waterdog Lake Park Loop is a multi-use trail system. You will be sharing the paths with hikers and dog walkers. Please practice courtesy and yield the right of way to ensure a pleasant experience for everyone.

Are there any strategic tips for mountain biking this loop?

The trail system offers flexibility; you can ride the loop in either direction, with certain directions offering better descents on specific trails. The tight mesh of trails also allows you to extend or shorten your ride easily. Exploring the side trails can quickly increase the difficulty, so choose your path according to your skill level.

Is the Waterdog Lake Park Loop suitable for beginners or families?

While the main loop has sections that are rideable, the overall intermediate difficulty with technical features, steep climbs, and narrow singletrack might be challenging for absolute beginners or very young families. Some fire roads are less challenging, but exploring the full loop or side trails requires more experience. Consider starting with shorter, less technical sections if you're new to mountain biking.

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