Helena sits on one of the best in-town trail systems in the Rockies. The South Hills and Mount Helena trails, part of a huge interconnected network, climb through open pine on fast-draining soils that ride much of the year. At the edge of the Continental Divide, the higher trails open as the snow recedes.
100 featured mountain bike trailselevation 4,019–6,588 ft
Is it muddy in Helena right now?
Right now about 88 of 100 featured Helena trails are riding well. Conditions change daily with rain and snowmelt, so the list below shows the live read for each trail, and the chart shows which day ahead is your best bet.
Done. We'll email you the day Helena flips to good.
Best time of year to ride Helena
Typical riding conditions by month, blending heat and trail conditions from 10 years of local climate data — so you can plan a trip for the right window.
The best time to ride Helena is April through October, when daytime highs sit in the 52–83°F range and the dirt is typically dry. The high country is usually snowbound January through February and December. Planning a trip? Those are your safest bets — and for this week, the live forecast below shows exactly which days are riding well (right now 88 of 100 featured trails are good to go).
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Bar height = our ride-friendliness score for a typical year; colour = the main limiting factor; the number under each month is the average daytime high. Based on 2014–2023 climate normals (ERA5). This year's live conditions are below.
Trail networks in Helena
Named riding areas in Helena, each with its own live conditions and the trails inside it.
What are the best mountain bike trails to ride near Helena right now?
Today the trails riding best near Helena are 1906 Trail, Acropolis Crest Trails and Aftershock Trail. The full list below is sorted by today's real conditions, best first, and refreshes every morning, so the top of the list is always your best bet right now. See live conditions →
When will the mountain bike trails in Helena dry out?
It depends on recent rain and each trail's soil. The 10-day outlook on this page shows how many Helena trails are expected to be riding well each day, with rain markers, so you can pick the right day instead of guessing. See the 10-day outlook →
Is it too muddy to ride in Helena after rain?
Right now 12 of 100 featured Helena trails are reading soft or too muddy to ride. Helena is mostly loam soil, which drains at a moderate pace, so after a storm some trails firm up within a day while others stay greasy. Riding wet, soft dirt damages trails and leaves ruts, so check the live mud reading on each trail before you head out. Check the live mud reading →
How many mountain bike trails are in Helena?
Helena has 100 featured mountain bike trails tracked here for conditions, with more searchable on the live map.
How high are the Helena trails?
Helena trails run from about 4,019–6,588 ft. Higher trails hold snow later into spring and dry out later than the lower ones, so conditions can vary a lot across the same area on the same day.
When is the best time to ride mountain bikes in Helena?
The best time to ride Helena is April through October, when daytime highs are in the 52–83°F range and the trails are typically dry. The high country is usually snowbound January through February and December. This is based on 10 years of local climate data; check the live conditions on this page for how the trails are actually riding today.
What months can you mountain bike in Helena?
The main riding season in Helena is roughly March through November; the high trails are usually snowbound January through February and December and melt out through spring. This page tracks snow coverage and melt-out daily so you can time the high country.
Local resources near Helena
The people who build and protect these trails, plus where to get local beta. If you ride here, support your local trail org.