Santa Monicas Overnight

Climb from city streets into the Santa Monica Mountains, camp among chaparral and live oaks, then descend to the Pacific.

Distance
34.9 miles
Surface
45% paved
1–2 days
Route Type
Loop

Ride the Santa Monicas Overnight

From the Metro E Line in West L.A., climb steep fire roads into the Santa Monica Mountains to camp in Topanga State Park, then roll dirt to the ocean and ride the train back.

What to Expect

A compact, physically demanding overnighter that feels surprisingly wild for a trip reached by city transit. The mileage is short, but the opening climb and nearly 4,600 feet of elevation make every mile count.

Few Los Angeles overnights move so quickly from rail platforms and dense neighborhoods to chaparral ridges and a quiet camp in Topanga State Park, with sweeping views over the city and the Pacific before the route drops back to the coast. That city-to-mountain-to-sea progression gives the route its character.

The route covers 34.9 miles with 4,567 feet of climbing. About 15 miles use roads, while roughly 20 miles follow dirt fire roads and trails. The first 10 miles climb steadily and sometimes steeply. Expect sage- and chaparral-covered ridges, oak-shaded canyons, and long views over the Los Angeles basin and the ocean.

Transit and services are close at the beginning and end, but water, shade, cell coverage, and mechanical help can be limited in the mountains. Carry everything needed for the climb and overnight.

Fall through spring usually offers the best temperatures. Summer heat can be severe on exposed fire roads, and rain or red-flag fire weather may close trails or make dirt surfaces unsafe.

Plan Your Ride

Keep the load light, confirm the campground and every trail segment, and give the steep first-day climb more time than the mileage suggests.

Trip Planning & Logistics

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The route begins and ends near Los Angeles Metro E Line stations. Download the official Ride with GPS route for offline use, verify the intended campground in Topanga State Park, and check current trail, fire, and park closure notices before departure. Mountain biking is restricted to designated fire roads in the park.

Use a gravel bike or rigid mountain bike with low gearing, reliable brakes, and durable tires around 40 millimeters or wider. Carry substantial water, sun protection, warm camp layers, lights, and repair supplies suitable for rough dirt.

The route is built around camping in Topanga State Park. Confirm that the intended site is open and legal for the date of travel, and verify reservations, water, fires, and check-in rules directly with California State Parks.

Purchase meals and snacks before climbing into the mountains. Services are available again near the coast, but there may be no dependable food or potable water at the overnight or along the fire roads.

Steep grades, loose surfaces, heat, limited water, and rapidly changing fire restrictions are the main concerns. Stay on bicycle-legal routes, obey closures, control speed on descents, and check state and federal conditions immediately before leaving.

Routes change. Bridges wash out, businesses close, and construction pops up overnight. We strive to keep routes updated as those things happen. When we learn about a change, we reroute around sections that have become dangerous or are temporarily closed for road work, bridge outages, or construction, and we update service information as businesses open, close, or move. Digital routes are updated as soon as we’ve reviewed a reported issue.

You’re often the first to spot these changes out on the road. Help us keep this route accurate for the next rider by reporting anything you notice with our Route Feedback Form.

This Route Is Part of a Community Effort

Short Routes are cyclist-submitted and Adventure Cycling approved, with the mission of inspiring more adventures from your own backyard. All possible thanks to the dedicated support of our members and donors.

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Frequently Asked Questions

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A collection of free, cyclist-submitted routes built for shorter trips. Each route is designed for a trip of one to five nights, ranging from a quick overnight ride to a longer multi-day adventure. It’s the most accessible of our three route networks: no purchase required, no advanced experience assumed, just a well-vetted route you can ride over a weekend or a week off.

We launched Short Routes in August 2022 with an initial set of 12 routes, created specifically because our epic, long-distance routes don’t work for everyone. Someone with a week of vacation, or someone new to bike touring, needs a different starting point. We developed that first collection in partnership with BIPOC, LGBTQ+, women, and intersex cyclists, with routes centered near major cities like Los Angeles, Seattle, Minneapolis, Austin, Atlanta, Washington, D.C., Philadelphia, and Boston, so people could find a route close to home rather than needing to travel somewhere remote first. Since then, the collection has grown through rider submissions and partnerships with other organizations like East Coast Greenway Alliance.

It’s the only one of our three networks built primarily by the community, for the community. Typically, the route builder is local to the area, providing special knowledge about transportation logistics, services, points of interest, and more. Anyone can submit a route, but every submission goes through a staff review: checked for traffic speeds, shoulder width, surface conditions, and whether services like food, water, and camping are realistically spaced for a loaded touring bike.

Riders who don’t have weeks to spend in the saddle, and riders who’ve never done a multi-day bike trip before. The collection was built with input from locals and includes routes near major cities, so that cyclists who live far from the endless miles of gravel roads or remote bikepacking routes have great routes mapped near them.

No. Many of our Short Routes are built to be beginner-friendly, though all are worth riding no matter your experience level. Because each one runs just one to five nights, it’s a much lower commitment than a cross-country tour, which makes it a good place to start if you’ve never done a multi-day ride.

Anyone can submit. You don’t need any official affiliation with Adventure Cycling. Head to our route submission form, and come prepared with three things: at least 10 photos from the route, a written description covering the highlights, navigation notes, services along the way, seasonal considerations, and a short bio about you as the route’s creator, and a Ride with GPS route that includes automatic cuesheetsand custom points of interest for things like lodging, food, bike shops, and any hazards.

It needs to take a beginner one to five nights, cover 50 to 200 total miles, and be located anywhere in the U.S. or Canada. Beyond that, we’re mainly checking for safety. A route can’t put a fully loaded touring cyclist through excessive hazards, so we look at things like traffic speed, shoulder width, road surface, and whether food, water, and camping are realistically spaced along the way.

It helps if you rode it within the past year or so. Those submissions move through review faster, since conditions on the ground are more likely to still match what you’re describing. Older routes can still be submitted, but they may take longer to review since we may need to double-check that services and conditions haven’t changed.

Review typically takes several weeks. We check every submission for safety and accuracy and reserve the right to edit before publishing. If your route is approved, we’ll follow up with you by email.