When do high-country OHV trails open?

Most open as the snow melts out, generally June through September. Exact timing shifts year to year with the snowpack and elevation, so check the trail’s status before you tow out.

What is mud season, and why are trails closed in spring?

In spring, melting snow leaves trails saturated and soft. Riding them then cuts deep ruts and causes lasting damage, so many areas close to protect the trail surface, so respect the closures.

Is fall a good time to ride the Mountain West?

Yes. Early fall brings firm, dry trails and aspen color before the snow returns, though higher trails can close early after the first storms.

Best time to go · Mountain West

Mountain West

High-country trails open as the snow melts and close when it returns. Summer and early fall are the season; spring "mud season" damages trails and is often off-limits.

See it month by month

Month by month

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When to go & why

June–September: prime high-country trail riding
Respect spring mud-season closures, they protect the trails
Fall brings firm trails and aspen colors

Notable months

April: Mud season, many trails closed to protect them
June: Snow gone, trails firm and open

Plan your Mountain West trip with a local operator

Browse off-road parks who know the seasons and can book your dates.

Browse off-road parks

Common questions

When do high-country OHV trails open?: Most open as the snow melts out, generally June through September. Exact timing shifts year to year with the snowpack and elevation, so check the trail’s status before you tow out.
What is mud season, and why are trails closed in spring?: In spring, melting snow leaves trails saturated and soft. Riding them then cuts deep ruts and causes lasting damage, so many areas close to protect the trail surface, so respect the closures.
Is fall a good time to ride the Mountain West?: Yes. Early fall brings firm, dry trails and aspen color before the snow returns, though higher trails can close early after the first storms.