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Routes
Mountain biking trails
United States
California
Orange County
Fullerton

Robert E. Ward Nature Preserve loop from Sunny Hills High School

Routes
Mountain biking trails
United States
California
Orange County
Fullerton

Robert E. Ward Nature Preserve loop from Sunny Hills High School

Easy

5.0

(1772)

6,067

riders

Robert E. Ward Nature Preserve loop from Sunny Hills High School

00:30

7.04km

110m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 29, 2026

Waypoints

A

Start point

Parking

Get Directions

1

3.76 km

Castlewood Trail Downhill

Highlight (Segment) • Trail

Age 65 with wife 63 we did this ride on Commuter bikes. 91% was great and 5% I wish I would have had a mountain bike; 4% we had to …

Tip by

2

5.77 km

Robert E. Ward Nature Preserve

Highlight • Forest

B

7.04 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

4.07 km

1.41 km

1.01 km

261 m

247 m

< 100 m

Surfaces

4.07 km

1.41 km

1.26 km

261 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 (140 m)

Lowest point (80 m)

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Weather

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Today

Sunday 28 June

22°C

16°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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Description

If you're looking for a quick, accessible spin on two wheels, the Robert E. Ward Nature Preserve loop from Sunny Hills High School offers an easy mountain biking experience. This 4.4-mile (7.0 km) route, with a gentle 345 feet (105 metres) of elevation gain, can be completed in about 30 minutes, making it perfect for an after-work ride or a casual weekend outing.

What to expect on Robert E. Ward Nature Preserve loop from Sunny Hills High School

This route takes you through the rolling hills adjacent to the Robert E. Ward Nature Preserve, offering a pleasant escape into nature within Fullerton. You'll encounter unpaved paths and some singletrack sections, with the terrain providing a mix of gradual and occasionally steeper climbs. Keep an eye out for the Nora Kuttner Trail, which often features in this area and can reward you with panoramic views of the San Gabriel and San Bernardino mountain ranges, downtown Los Angeles, and even Catalina Island on clear days. The scenery is characterized by natural scrub habitat, including coyote brush and various wildflowers, providing a refreshing backdrop for your ride. While rated easy, some sections offer enough engagement to keep things interesting, making it suitable for local riders looking for a consistent training ground or a quick dose of nature.

Planning your visit

Starting your ride from Sunny Hills High School provides convenient access to the broader network of trails that incorporate or run adjacent to the preserve. It's important to remember that mountain biking within the preserve itself is restricted to perimeter trails to protect sensitive wildlife, so always adhere to trail use guidelines. Be prepared to yield to hikers and equestrians, as these are shared-use paths. This area is a great option for a ride any time of year, though clear days will offer the best long-distance views.

Trail details

  • Distance: 4.4 miles (7.0 km)
  • Elevation gain: 345 feet (105 metres)
  • Difficulty: easy
  • Estimated time: 30 minutes

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