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Routes
Running trails & routes
United States
California
Solano County

Old Ranch Road and Rockville Trail Loop

Easy

2.8

(11)

46

runners

Old Ranch Road and Rockville Trail Loop

00:30

3.93km

90m

Running

Jog this easy 2.4-mile loop in Rockville Hills Regional Park, featuring Mason Pond and Grey Goose Lake, with 290 feet of elevation gain.

Last updated: February 26, 2026

Waypoints

A

Start point

Parking

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1

977 m

Mason Pond

Highlight • Lake

Make a break and enjoy the Mason Pond and its beautiful setting. Picnic tables are available on the north side of the pond.

Tip by

2

1.55 km

Grey Goose Lake

Highlight • Lake

This lake is at the center of Rockville Hills Regional Park, with trails encircling it and providing stunning views from every vantage point. Wildlife, such as ducks, other birds, and even some cows, are commonly seen around this area.

Tip by

B

3.93 km

End point

Parking

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Way Types & Surfaces

Way Types

3.30 km

615 m

Surfaces

3.50 km

409 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.

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Weather

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Tuesday 19 May

32°C

14°C

-- %

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This route was planned by komoot.

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Frequently Asked Questions

Is the Old Ranch Road and Rockville Trail Loop suitable for beginners?

Yes, this specific loop is considered an easy run, making it suitable for all fitness levels. It features mostly paved surfaces, though some sections within Rockville Hills Regional Park can be more challenging.

What is the terrain like on this jogging loop?

The Old Ranch Road and Rockville Trail Loop primarily features mostly paved surfaces. However, within Rockville Hills Regional Park, you might encounter segments of dirt roads, primitive jeep roads, and single-track trails. Some areas can have uneven terrain, rocks, and roots, especially on other trails in the park.

Are there any notable points of interest along the route?

Yes, this loop takes you past two beautiful bodies of water: Mason Pond and Grey Goose Lake. The park also offers picturesque views of Fairfield and the surrounding valleys.

What kind of wildlife might I see on the trail?

Rockville Hills Regional Park is home to diverse wildlife. Joggers might spot wild turkeys, various waterfowl near the lakes, and potentially larger animals like coyotes, bobcats, or even mountain lions, though sightings of the latter are rare. Various snakes are also present.

Does this route connect with other trails in Rockville Hills Regional Park?

Yes, the Old Ranch Road and Rockville Trail Loop intersects with several other paths. Notably, it covers significant portions of the Bay Area Ridge Trail and also utilizes sections of the official Old Ranch Road and Rockville Trail within the park.

Where is the trailhead for the Old Ranch Road and Rockville Trail Loop located?

The loop is situated within Rockville Hills Regional Park in Fairfield, California. You'll typically access the trails from the main park entrance, where parking is available.

Are there any fees or permits required to access Rockville Hills Regional Park?

Yes, Rockville Hills Regional Park charges an entrance fee. It's best to check the official park website for current fee structures and any permit requirements, especially for group activities.

Is the Old Ranch Road and Rockville Trail Loop dog-friendly?

The park generally allows dogs, but they must be kept on a leash at all times. Please ensure you clean up after your pet to help maintain the park's natural beauty.

When is the best time of year to jog this loop?

The park offers different experiences throughout the year. In winter, you might enjoy active creeks and a vibrant green landscape. The rolling hills are often golden in other seasons. The park is open daily from sunrise to sunset, so consider cooler mornings or evenings during warmer months.

What scenic views and landmarks can I expect along the way?

Joggers can enjoy great views of Fairfield and the surrounding valleys. On clear days, distant vistas might include Mount Diablo, Elkhorn Peak, and the Twin Sisters. The park's unique volcanic rock formations and shallow caves also add to its distinct character.

Is the Old Ranch Road and Rockville Trail Loop a circular route?

Yes, as the name suggests, this is a loop trail, meaning you will end your jog at or near your starting point without having to retrace your steps.

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