2.7
(20)
81
riders
03:34
26.2km
1,310m
Mountain biking
Experience the challenging Gridley and Pratt Trail Loop, a difficult 16.3-mile mountain biking route with panoramic Ojai Valley views.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
10.4 km
Highlight (Segment) • Trail
Tip by
16.7 km
Highlight • Summit
Tip by
26.2 km
End point
Parking
Way Types & Surfaces
Way Types
16.7 km
8.21 km
1.15 km
171 m
Surfaces
26.0 km
133 m
< 100 m
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Elevation
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Weather
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Wednesday 6 May
23°C
8°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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This route was planned by komoot.
The Gridley and Pratt Trail Loop typically starts near Ojai, California. Parking is generally available at the trailheads for Gridley Trail or Pratt Trail. It's advisable to check local regulations for specific parking areas and any potential fees.
No, this loop is generally considered to be of difficult grade. It features a strenuous and long climb, followed by a sustained descent with some technical sections and high exposure. While the Gridley Trail ascent is physically demanding, the Pratt Trail descent can be rocky with tight switchbacks. E-bikes are suggested for those not prepared for the intense climb.
The area drains well, making it a good option for riding dirt after recent rain. Generally, the cooler, drier months from fall through spring are ideal. Summers can be very hot in Ojai, so early morning rides are recommended if riding during that season.
The Gridley and Pratt Trail Loop is located within the Los Padres National Forest. While there are no specific permits required for mountain biking the trail itself, a 'Adventure Pass' may be required for parking at certain trailheads within the National Forest. It's best to check the Los Padres National Forest website for the most current information on fees and regulations.
Riders are treated to beautiful and expansive views of the Ojai Valley, Lake Casitas, and the surrounding mountains, including Chief Peak and the Topatopa bluffs. As you climb, you'll pass through chaparral and avocado trees, eventually reaching wider vistas. At the top, near Nordhoff Peak, you can see the remains of an old fire lookout. On clear days, the Channel Islands are visible.
Yes, the Gridley and Pratt Trails are multi-use. You should expect to encounter hikers and horseback riders along the route. Awareness and courtesy are important for everyone's safety and enjoyment.
The trail conditions can vary. The Gridley Trail ascent is generally mellow but long, with some technical sections that might require dismounting. The Pratt Trail descent can be rocky. Be aware of narrow sidehills and tight switchbacks with high exposure, especially on the descent, which require caution. Some sections of Pratt have been reported to be washed out and may need repair.
Dogs are generally allowed on trails within the Los Padres National Forest, including the Gridley and Pratt Trails. However, they must be kept on a leash at all times. Please remember to pack out any waste.
The classic and generally recommended direction for this loop is to ascend via the Gridley Trail and descend via the Pratt Trail. The Gridley ascent is physically demanding but has a more manageable grade, while the Pratt descent offers a more technical and thrilling ride with rocky sections and switchbacks.
Yes, the route incorporates significant portions of the Gridley Trail and Pratt Trail. It also passes through sections of Fuel Break Road, Nordhoff Road, and Nordhoff Ridge Road, among others.