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Road cycling routes
United States
California
Contra Costa County
Brentwood

Slifer Park loop

Easy

4.6

(7443)

18,117

riders

Slifer Park loop

01:27

34.5km

90m

Road cycling

Embark on the Slifer Park loop, an easy road cycling route that takes you through the scenic Brentwood area. This pleasant ride covers 21.4 miles (34.5 km) with a gentle elevation gain of just 288 feet (88 metres), making it accessible for most cyclists. You can expect to complete the loop in about 1 hour and 26 minutes. As you cycle, you'll pass through charming wooded areas and discover local amenities, with the highlight being Slifer Park itself, a perfect spot to pause. The wide, paved paths ensure a smooth and enjoyable experience, offering diverse visual interest along the way.

Planning your ride on the Slifer Park loop is straightforward, as it's part of the well-connected Brentwood Parks Trail System. You will find amenities such as restrooms and water fountains conveniently located along many sections of the paths. Parking is generally easy to find at various access points throughout the wider trail network, allowing you to begin your journey with ease. The route is clearly marked, which helps ensure a smooth and enjoyable experience without needing to worry about navigation. Consider starting your ride in the morning or late afternoon to enjoy cooler temperatures and potentially fewer people on the paths.

This route is a prime example of the well-maintained and interconnected trails within the Brentwood Parks Trail System. It offers a fantastic opportunity to explore the local landscape and community on two wheels. While cycling, you might even spot various historical sites that add a layer of interest to your journey. The Slifer Park loop provides a great introduction to the area's cycling offerings, connecting you to the broader network of paths available for further exploration.

Last updated: April 23, 2026

Waypoints

A

Start point

Parking

Get Directions

1

18.4Β km

Slifer Park

Highlight β€’ Rest Area

This large park boasts beautiful lawns, benches, restrooms, water fountains, and shaded picnic tables that offer electrical power outlets. These outlets can be useful for recharging devices while taking a break during a long bike ride.

Tip by

2

18.4Β km

Newport Drive

Highlight (Segment) β€’ Cycleway

Newport Drive is a nice quiet road with a bike lane, a nice change from the otherwise often shoulderless roads in this area. It passes by Discovery Bay, which is a charming, gated community that also has a public area. If you need a break, it's a good place to stop before heading back onto the highway.

Tip by

B

34.5Β km

End point

Parking

Loading

Way Types & Surfaces

Way Types

14.5Β km

13.3Β km

5.43Β km

1.22Β km

Surfaces

30.8Β km

3.39Β km

344Β m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Monday 29 June

32Β°C

16Β°C

0Β %

Additional weather tips

Max wind speed: 19.0Β km/h

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Frequently Asked Questions

How long does it typically take to complete the Slifer Park loop?

The Slifer Park loop is approximately 34.5 km (21.4 miles) long and typically takes around 1 hour and 27 minutes to complete on a racebike, according to komoot's estimates.

What is the terrain like on the Slifer Park loop?

The route is primarily paved, making it ideal for road cycling. While generally easy with gentle grades, you can expect some rolling hills and moderate elevation changes, contributing to a varied experience. The total elevation gain is about 88 meters (288 feet).

Is the Slifer Park loop suitable for beginner road cyclists?

Yes, the Slifer Park loop is rated as 'easy' and is suitable for beginners. While there are some rolling hills, the paved surface and manageable elevation make it a good option for those new to road cycling.

What kind of scenery and landmarks can I expect along the route?

You'll experience beautiful and scenic views, often traversing wooded areas and passing by farmland. The route includes the area around Slifer Park and utilizes Newport Drive, offering diverse visual interest. You might also encounter features like an 1830s schoolhouse, Native American mounds, and train tracks, as is common in the broader Brentwood trail system.

Where can I park for the Slifer Park loop?

While specific parking for the 'Slifer Park loop' isn't detailed, the broader Brentwood Parks Trail System offers extensive connectivity. It's advisable to look for parking at local parks or designated trailheads within the Brentwood area that connect to the system, as many have dedicated parking facilities.

Do I need any permits or pay entrance fees for this route?

Generally, you do not need permits or pay entrance fees to access the public trails within the Brentwood Parks Trail System, which this loop is part of. However, it's always a good idea to check the official Brentwood Parks and Recreation website for any specific updates or regulations: brentwoodtn.gov.

Is the Slifer Park loop dog-friendly?

The trails within the Brentwood Parks Trail System are generally dog-friendly. However, dogs are typically required to be on a leash. Please ensure you clean up after your pet to maintain the cleanliness of the trails.

What is the best time of year to cycle this route?

The Brentwood trails are enjoyable year-round, but spring and fall offer the most pleasant cycling conditions with mild temperatures and vibrant scenery. Summer can be hot, so early mornings or late afternoons are recommended, while winter cycling is possible on clear days.

Are there amenities like restrooms or water fountains along the route?

Yes, the broader Brentwood Parks Trail System, which this loop is part of, is well-equipped with amenities. Restrooms and water fountains are generally available along most routes, especially near parks and key access points. Benches are also often available for resting.

Does the trail intersect other well-known paths?

Yes, the route also passes through sections of the Marsh Creek Trail, Sand Creek Trail, Marsh Creek Regional Trail, and Old Sand Creek Road, offering opportunities to connect to other parts of the local trail network.

Is the Slifer Park loop suitable for family cycling?

Given its 'easy' difficulty rating, paved surface, and generally traffic-free nature, the Slifer Park loop is suitable for family cycling. The availability of amenities like restrooms and water fountains also adds to its family-friendly appeal.

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