Watch 3 networks free

Know before
you load up

Live trail conditions, modeled hourly. Know when your local trails will be rideable and get notified when your window opens.

Mountain bike trail conditions

Know before
you unload.

Loam turns recent weather, local soil, terrain, and canopy into a clear trail verdict. Built for the decision you make at the trailhead.

1,498US and Canadanetworks modeled
Hourlymodeled updatescondition updates
$05no account neededclear verdicts
Fairfax, California
Live trail network
Tamarancho
Marin County, CA
···

Modeled estimate. Check official closures and trailhead signs.

Live conditions · Modeled hourly See all networks →
Slaughter Pen
Bentonville & NWA, AR
Rideable now
Prime
Bell Rock
Sedona, AZ
Rideable now
Prime
Mount Diablo
Bay Area, CA
Rideable, but very dry
Dusty
Bobsled
Salt Lake City, UT
Rideable now
Prime

Is your local trail covered?

Loam is always researching and adding trail networks. Some are in the app before they reach the site.

From weather to trail

One answer, built from the ground up.

A forecast tells you what fell. Loam interprets what it means for a specific place to ride.

  1. 01

    What fell

    Recent rain, intensity, temperature, and what is still coming.

  2. 02

    Where it landed

    Local soil, slope, sun exposure, canopy, and drainage.

  3. 03

    Your ride verdict

    Clear guidance now, plus when conditions are expected to change.

    PRIME · Rideable now

What's under the hood

Built for riders who want data, not guesswork.

7-day rain history

Knows what fell this week. A dry Tuesday doesn't mean Friday's trails are rideable, so we model cumulative saturation.

Soil type awareness

Sandy loam drains differently than clay. We pull USDA soil survey data so the score reflects your actual dirt, not generic weather.

Slope & drainage

Steeper trails shed water faster. We factor in terrain so your favorite rocky descent gets a more accurate call than a flat meadow loop.

Evaporation model

Sun, wind, and humidity all pull moisture out of the ground. The model updates hourly and runs forward to show where conditions are headed.

Condition alerts, free

Watch up to 3 trail networks for free. Loam checks them hourly and alerts you when a rideable window opens or conditions are about to change.

1,498 networks, US and Canada

From Bentonville to Bend to the North Shore: 1,498 trail networks and counting. Browse live conditions by network →

Browse trail conditions by region

Live rideable verdicts and hourly modeled outlooks for every trail network Loam covers on the web.

Gatineau, QC, Canada

Gunnison, CO

Metro Vancouver, BC, Canada

Grand Lake, NB, Canada

Mauricie, QC, Canada

Milton, ON, Canada

Mont-Tremblant, QC, Canada

Montréal, QC, Canada

North Jersey, NJ

Platteville, WI

Québec City, QC, Canada

Tahoe & Truckee, CA

Toronto, ON, Canada

Stop wondering. Start riding.

Loam is a free app for iPhone and Android. Watch 3 networks free, no account required.

Download on the App Store Get it on Google Play