Sun Valley & Ketchum Mountain Bike Trail Conditions
Sun Valley and Ketchum sit on one of the largest trail networks in the country, an IMBA Gold-Level ride center. Adam's Gulch, Greenhorn, and the Fox Creek loops flow through sage and aspen, while Bald Mountain offers lift-served descents. At elevation it is a summer and early-fall season, with fast, grippy dirt once the snow clears.
75 featured mountain bike trailselevation 5,758–10,246 ft
Is it muddy in Sun Valley & Ketchum right now?
Right now about 5 of 75 featured Sun Valley & Ketchum 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 Sun Valley & Ketchum flips to good.
Best time of year to ride Sun Valley & Ketchum
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 Sun Valley & Ketchum is April through October, when daytime highs sit in the 46–81°F range and the dirt is typically dry. The high country is usually snowbound January through March and November through 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 5 of 75 featured trails are good to go).
PrimeSnowbound
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.
Best Sun Valley & Ketchum mountain bike trails to ride right now
What are the best mountain bike trails to ride near Sun Valley & Ketchum right now?
Today the trails riding best near Sun Valley & Ketchum are Cowhorn Trail, Coyote Ridge Trail #153 and Cow Creek #180. 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 Sun Valley & Ketchum dry out?
It depends on recent rain and each trail's soil. The 10-day outlook on this page shows how many Sun Valley & Ketchum 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 Sun Valley & Ketchum after rain?
Right now 64 of 75 featured Sun Valley & Ketchum trails are reading soft or too muddy to ride. Sun Valley & Ketchum 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 Sun Valley & Ketchum?
Sun Valley & Ketchum has 75 featured mountain bike trails tracked here for conditions, with more searchable on the live map.
How high are the Sun Valley & Ketchum trails?
Sun Valley & Ketchum trails run from about 5,758–10,246 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 do the high trails near Sun Valley & Ketchum melt out?
1 high Sun Valley & Ketchum trail is still holding snow right now, as low as 25% snow-free, while the lower trails ride dry. This page tracks snow coverage and the estimated melt-out for each high trail daily, so you can time the season instead of guessing. See the melt-out outlook →
When is the best time to ride mountain bikes in Sun Valley & Ketchum?
The best time to ride Sun Valley & Ketchum is April through October, when daytime highs are in the 46–81°F range and the trails are typically dry. The high country is usually snowbound January through March and November through 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 Sun Valley & Ketchum?
The main riding season in Sun Valley & Ketchum is roughly April through October; the high trails are usually snowbound January through March and November through 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 Sun Valley & Ketchum
The people who build and protect these trails, plus where to get local beta. If you ride here, support your local trail org.