MASH Helipad & Backbone Trail Gravel loop from King Gillette Ranch
MASH Helipad & Backbone Trail Gravel loop from King Gillette Ranch
4.9
(7037)
7,038
riders
03:04
27.6km
910m
Cycling
Cycle a difficult 17.1-mile gravel loop from King Gillette Ranch to the MASH Helipad, gaining 2996 feet in the Santa Monica Mountains.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Malibu Creek State Park
Tapia Park
Waypoints
Start point
Parking
Get Directions
194 m
Highlight • Historical Site
Tip by
296 m
Highlight • Rest Area
Tip by
5.54 km
Highlight • Historical Site
Tip by
11.4 km
Highlight (Segment) • Trail
Tip by
13.8 km
Highlight (Segment) • Natural Monument
Tip by
26.3 km
Highlight • Viewpoint
Tip by
27.6 km
End point
Parking
Way Types & Surfaces
Way Types
16.6 km
5.05 km
2.75 km
1.88 km
903 m
410 m
< 100 m
Surfaces
21.1 km
2.63 km
1.48 km
1.36 km
1.05 km
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Elevation
Highest point (730 m)
Lowest point (140 m)
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Weather
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Today
Monday 25 May
22°C
7°C
0 %
Additional weather tips
Max wind speed: 17.0 km/h
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This route was planned by komoot.
This challenging gravel loop is estimated to take over three hours to complete for touring cyclists. The total duration can vary based on your fitness level, the number of stops you make, and the specific conditions of the trail.
The MASH Helipad & Backbone Trail loop offers varied and challenging terrain. While some sections might be paved, the route primarily consists of unpaved segments, including fire roads and more technical singletrack. You'll encounter broad meadows, low ridgelines, and potentially need to push your bike through some difficult parts. The landscape features diverse plant communities like oak savannah, grassland, coastal sage scrub, chaparral, and riparian woodlands.
The loop starts from King Gillette Ranch, which offers parking facilities. The ranch is also home to the Anthony C. Beilenson Visitor Center, providing a good starting point for your adventure in the Santa Monica Mountains National Recreation Area.
This loop is rich with notable features. You'll pass by the iconic M*A*S*H Helipad, Malibu Creek State Park, the outdoor filming location for the classic TV show. Other highlights include the Castro Motorway Trail, stunning Sandstone Rock Formations on the Backbone Trail, and Inspiration Point - King Gillette Ranch State Park, offering 360-degree views.
While there are no specific permits required for cycling the Backbone Trail itself, parking fees may apply at certain access points, including within Malibu Creek State Park where the MASH Helipad is located. It's always a good idea to check the official California State Parks website for the most current information on fees and regulations for Malibu Creek State Park.
No, this gravel loop is categorized as a "difficult" or "hard bike ride" requiring "very good fitness." With approximately 910 meters (nearly 3000 feet) of elevation gain over 27.6 kilometers, and segments that may require pushing your bike, it is not recommended for beginners. Experienced gravel cyclists will find it a rewarding challenge.
The Santa Monica Mountains offer pleasant cycling conditions for much of the year. Spring and fall generally provide the most comfortable temperatures and vibrant scenery. Summers can be hot, especially in exposed areas, so starting early in the morning is advisable. Winters are typically mild but can bring rain, making some unpaved sections muddy and more challenging.
Regulations regarding dogs can vary within the Santa Monica Mountains National Recreation Area and specific state parks like Malibu Creek State Park. Generally, dogs are permitted on paved roads and in campgrounds, but often restricted from unpaved trails to protect wildlife. It's best to check the specific rules for King Gillette Ranch and Malibu Creek State Park before bringing your dog.
Prepare for breathtaking views throughout the ride. You'll be treated to stunning panoramas of the Santa Monica Mountains Range and, in many areas, the vast Pacific Ocean. From Inspiration Point - King Gillette Ranch State Park, you can enjoy 360-degree vistas, including the distinctive rock formations of Malibu Creek State Park. The landscape is often described as serene, with dense chaparral and fragrant sages covering the canyon walls.
Yes, this route utilizes significant portions of the extensive Backbone Trail, which traverses the entire Santa Monica Mountains. Along this loop, you will also encounter sections of the Backbone Trail - Mesa Peak Motorway, Bulldog Motorway, Tapia Spur Trail, Crags Road, and Castro Motorway, among others, offering connections to a wider network of paths.
Given the 'difficult' rating, significant elevation gain, and varied terrain including unpaved sections, a robust touring bicycle or a gravel bike with appropriate gearing and wider, knobby tires is highly recommended. Mountain bikes would also be suitable. Road bikes are not advised due to the challenging gravel and potentially technical segments.