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Gravel rides
United States
California
Los Angeles County

Rio De Los Angeles State Park State Recreational Area

Routes
Gravel rides
United States
California
Los Angeles County

Rio De Los Angeles State Park State Recreational Area

The best traffic-free bike rides in Rio De Los Angeles State Park State Recreational Area

37

riders

5

rides

Gravel biking in Rio De Los Angeles State Park State Recreational Area offers an urban oasis experience, featuring restored river wetlands and accessible green spaces. The park provides direct access to the Los Angeles River Greenway, a multi-use trail system with varied surfaces suitable for gravel biking. The surrounding area includes mountainous terrain, such as the Verdugo Mountains, which present challenging routes with significant elevation gains. This region combines natural habitats with urban parkland, providing diverse gravel cycling environments.

Best no traffic gravel bike trails in Rio De Los Angeles State Park State Recreational Area

  • The most popular no traffic gravel bike trail is Mount Thom Viewpoint – Tongva Peak loop from Glendale, a 13.5 miles (21.7 km) trail that takes 1 hour 58 minutes to complete. This difficult route features substantial climbing through mountainous terrain.
  • Another top favourite among local gravel bikers is Mount Thom Viewpoint – Top of Switchbacks β€” Overlook loop from Glendale, a difficult 13.6 miles (21.8 km) path. This route offers challenging ascents and views over the surrounding landscape.
  • Local gravel bikers also love the Mount Thom Viewpoint – Verdugo Peak loop from Glendale Community College, a 19.9 miles (32.1 km) trail leading through the Verdugo Mountains, often completed in about 2 hours 55 minutes.
  • Gravel biking in Rio De Los Angeles State Park State Recreational Area is defined by restored river wetlands, urban green spaces, and challenging climbs in the Verdugo Mountains. The network offers options for different ability levels, including routes requiring advanced riding skills.
  • The guide includes highly-rated routes that showcase the best of the region's landscape. More than 40 gravel bikers have used komoot to explore Rio De Los Angeles State Park State Recreational Area's varied terrain.

Last updated: July 10, 2026

5

riders

#1.

Mount Hollywood Drive – Griffith Observatory loop from Glendale

69.2km

05:25

1,610m

1,610m

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard
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Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

If you're seeking a demanding gravel biking experience with big payoffs, the Mount Thom Viewpoint – Tongva Peak loop from Glendale Community College delivers. This difficult 10.0-mile (16.0 km) route packs in 1841 feet (561 metres) of elevation gain, taking around 1 hour and 38 minutes for a strong rider. You'll navigate varied terrain, from rocky hills to loose, sandy sections, all while climbing towards incredible panoramic views of Los Angeles and the San Gabriel Mountains from both Mount Thom and Tongva Peak.

Planning your ride requires some foresight; this is a strenuous and exposed route with no water sources once you leave the trailhead, so bring ample hydration. While the starting point near Glendale Community College often offers amenities like restrooms at Brand Park, the trail itself is rugged. Consider tackling this loop during cooler parts of the day or year to mitigate the effects of the sun and heat on the relentless climbs.

This loop is a prime example of the challenging mountain landscapes found in the Verdugo Mountains, offering a rigorous backcountry feel right on the edge of urban development. It's an excellent training ground for endurance and heat conditioning, attracting experienced riders looking for a significant workout. The area is a unique "wildlife island" surrounded by the city, providing a quick escape into nature for those who appreciate tough climbs and rewarding vistas.

Hard

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Hard

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Popular around Rio De Los Angeles State Park State Recreational Area

Traffic-free bike rides in Rio De Los Angeles State Park State Recreational Area

Traffic-free bike rides in Rio De Los Angeles State Park State Recreational Area

Tips from the Community

Traveler
August 25, 2025, Mueller Tunnel

Short tunnel on the eastern slope below San Gabriel Peak, part of the old Mt Lowe Motorway, that was never paved. The tunnel is very short, so you don't have to worry about bringing light. The road continues to the trailhead half a mile uphill.

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A solid entry to the Verdugo Mountains with rewarding climbs and views, but watch the startβ€”there are ruts and leftover metal pieces on the trail. Stay alert and pick your line carefully to avoid punctures or spills before the smoother sections begin.

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For a ride with history and views, check out the Ye Alpine Tavern ruins in the San Gabriel Mountains. Once a popular mountain resort, it burned down in 1936 and was later demolished, but you can still spot the stone fireplace, foundation, and water tank.

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Zachary
June 23, 2025, Mueller Tunnel

This tunnel was blasted into existence in 1942 to form the old Mount Lowe Motorway.

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Griffith's iconic Observatory is southern California's gateway to the cosmos. This hugely popular venue is the most visited observatory in the world. Since opening in 1935, the Observatory has welcomed over 85 million visitors. It is also 1,134 feet above sea level and is visible from most parts of the city it also has some of the best views of downtown Los Angeles and in particular the world-famous Hollywood Sign.

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Explore the looped road around the summit of Mount Wilson, a prominent peak known for its historic Mount Wilson Observatory. The summit houses telescopes, solar towers, and the modern CHARA Array for stellar research. Standing at 5,710 feet, Mount Wilson offers sweeping views of the Los Angeles Basin, the Pacific Ocean, and the Channel Islands on clear days. This site also serves as a major broadcast hub for the Greater Los Angeles area, easy to see with the numerous antennas and relay facilities sticking out all over the summit.

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Built in 1912 this historic bridge plays an important part in the growth of the city. For a short time in the 1930's and 40s it was part of the iconic "Route 66" that stretched from Santa Monica to Chicago. Aside from a short closure and refurbishment after the 1989 Loma Prieta earthquake, the bridge has been in operation for well over a century.

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a nice intermediate hike perfect for newbies. Great views of LA.

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Frequently Asked Questions

How many no-traffic gravel bike trails are available in Rio De Los Angeles State Park State Recreational Area?

There are several challenging no-traffic gravel bike trails accessible from or within the vicinity of Rio De Los Angeles State Park State Recreational Area. Komoot features 4 difficult routes, such as the Mount Thom Viewpoint – Tongva Peak loop from Glendale, which offers a strenuous ride through the Verdugo Mountains.

Are there any beginner-friendly or easy no-traffic gravel bike routes in the area?

While the routes featured in this guide are generally rated as difficult, the Rio de Los Angeles State Park itself offers flat walking paths suitable for gentle cycling within the park. For more extensive, less challenging gravel options, the park provides direct access to the Los Angeles River Greenway, a multi-use trail system with varied surfaces that can be explored at a more relaxed pace.

What kind of terrain can I expect on the no-traffic gravel bike trails near Rio De Los Angeles State Park?

The terrain varies significantly. Within Rio de Los Angeles State Park, you'll find restored river wetlands and flat paths. However, many of the no-traffic gravel routes accessible from the park, particularly those in the Verdugo Mountains, feature substantial elevation gain and mountainous terrain. Riders should expect varied surfaces, including gravel, dirt, and some paved sections, with some portions potentially requiring advanced skills or even pushing your bike.

Can I bring my dog on the gravel bike trails in and around Rio De Los Angeles State Park?

Within Rio de Los Angeles State Park, dogs are generally permitted on leash in designated areas. For the Los Angeles River Greenway, specific rules regarding dogs may apply depending on the section; it's always best to check local signage. When venturing onto more challenging mountain trails, consider your dog's endurance and paw safety on rough surfaces. Always keep your dog on a leash and carry waste bags.

Are there any family-friendly no-traffic gravel biking options near Rio De Los Angeles State Park?

For families, the flat walking paths within Rio de Los Angeles State Park itself offer a safe and easy environment for cycling. The park also features recreational facilities like a children's playground. Additionally, the Los Angeles River Greenway, accessible directly from the park, provides a car-free environment with varied surfaces that can be adapted for family rides, focusing on less strenuous sections.

What are the best times of year to go gravel biking in Rio De Los Angeles State Park State Recreational Area?

The best times for gravel biking are typically during the cooler, drier months, from late fall through spring (October to May). Summers can be very hot, especially on exposed trails. After rain, some unpaved sections, particularly in the Verdugo Mountains, might be muddy or have altered conditions, so checking trail conditions beforehand is advisable.

What kind of wildlife can I expect to see while gravel biking in the area?

Rio de Los Angeles State Park is a thriving ecological habitat, offering excellent opportunities for wildlife viewing. The restored wetlands and natural areas provide habitat for over 150 bird species, as well as various fauna including coyote, gray fox, raccoon, and different rabbit species. Keep an eye out for native plant species like Deergrass and California poppy along the trails.

Are there any notable natural features or attractions along the no-traffic gravel bike routes?

The park itself is a significant attraction, showcasing successful urban ecological restoration with its restored river wetlands and native plant species. Beyond the park, the direct access to the Los Angeles River Greenway allows you to experience portions of the river that are still soft-bottomed, contributing to natural processes. While specific highlights are not listed for these routes, the natural beauty of the restored river ecosystem and the panoramic views from higher elevations in the Verdugo Mountains are key features.

Is parking available for gravel bikers at Rio De Los Angeles State Park?

Yes, Rio de Los Angeles State Park offers parking facilities for visitors. It's a convenient starting point for accessing the park's internal paths and connecting to the Los Angeles River Greenway. For routes venturing into the Verdugo Mountains, alternative parking might be available near trailheads in Glendale, depending on your chosen starting point.

Can I access the gravel bike trails via public transport with my bike?

Rio de Los Angeles State Park is located in an urban area, making it relatively accessible by public transport. Many Metro bus lines serve the vicinity, and most buses are equipped with bike racks. The Metro A Line (formerly Gold Line) also has stations within a reasonable distance, allowing for connections. Always check the specific public transport provider's rules for bikes during peak hours.

What are some of the more challenging no-traffic gravel bike routes in the region?

For experienced gravel bikers seeking a challenge, routes like the Mount Thom Viewpoint – Verdugo Peak loop from Glendale Community College offer significant elevation gain and distance. Another demanding option is the Mount Wilson Summit Viewpoint – Brookside Park loop from South Pasadena, which is the longest and most strenuous route featured, requiring very good fitness and advanced riding skills.

Most popular routes in Rio De Los Angeles State Park State Recreational Area

Easy hikes in Rio De Los Angeles State Park State Recreational Area

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