Real-time soil conditions for mountain bikers. Loam checks weather, soil type, drainage, and evaporation to tell you if the dirt is prime right now.
Built for riders who want data, not guesswork.
Knows what fell this week. A dry Tuesday doesn't mean Friday's trails are rideable — we model cumulative saturation.
Sandy loam drains differently than clay. We pull USDA soil survey data so the score reflects your actual dirt, not generic weather.
Steeper trails shed water faster. We factor in terrain so your favorite rocky descent gets a more accurate call than a flat meadow loop.
Sun, wind, and humidity all pull moisture out of the ground. The model runs forward through today so conditions are current, not stale.
Watch your local trails and get a push when they flip to Prime. Stop checking manually — let the app tell you when it's go time.
From Bentonville to Bend. Search by city or trail name to check conditions anywhere before a road trip or race weekend.