Home › Colorado › Boulder, Golden & Nederland

Boulder, Golden & Nederland Mountain Bike Trail Conditions

Boulder, Golden, and Nederland put world-class riding minutes from the Front Range cities. Golden's Apex and White Ranch, Boulder's Walker Ranch and Betasso, and the high-country trails above Nederland cover everything from sun-baked foothills that ride nearly year-round to alpine singletrack that melts out in July. Aspect and elevation drive conditions hard here.

924 featured mountain bike trails elevation 4,993–10,732 ft

Is it muddy in Boulder, Golden & Nederland right now?

Right now about 439 of 704 featured Boulder, Golden & Nederland 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.

🚲 Riding gravel? See gravel & dirt road conditions near Boulder, Golden & Nederland →

Boulder, Golden & Nederland conditions at a glancesnapshot · Aug 14

Live conditions map

Open the live map →

Riding right now

439 of 704 trails riding well

Tacky / good 429Dusty / loose 8Dry 2Soft — ride gently 187Muddy — stay off 78

Air quality

AQI 80 · Moderate

EPA AirNow (observed) + CAMS forecast. Informational.

Next 9 days

Trails riding well each day · blue dot = rain

Trails are riding well today. Rain Saturday (about 12 mm) is likely to soften things, so aim to ride before then.

Temperature this week

Lower trails5,174–7,733 ft

43°typical 53°–78°F91°

High country7,848–10,404 ft

34°typical 46°–71°F82°

30°50°70°90°

5-day forecast

Today78°

Sat76°

Sun77°

Mon84°

Tue91°

Daytime high across Boulder, Golden & Nederland, rain marked. Real forecast, refreshed every morning (elevation detail above).

Trail soil & drainage

Mixed 31%Loam 32%Decomposed granite 28%Clay 9%

Mostly mixed, which varies from trail to trail.

See the live map & forecastEvery featured trail · best bets today · 10-day outlook→

Best time of year to ride Boulder, Golden & Nederland

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 Boulder, Golden & Nederland is September through October, when daytime highs sit in the 50–64°F range and the dirt is typically dry. The high country is usually snowbound January through May 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 439 of 704 featured trails are good to go).

PrimeMud seasonSnowbound

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 Boulder, Golden & Nederland

Named riding areas in Boulder, Golden & Nederland, each with its own live conditions and the trails inside it.

Best Boulder, Golden & Nederland mountain bike trails to ride right now

Every featured singletrack trail, sorted by today's real conditions, best first. Refreshed every morning. Riding gravel instead? See gravel and dirt road conditions near Boulder, Golden & Nederland.

Boulder, Golden & Nederland mountain biking FAQ

What are the best mountain bike trails to ride near Boulder, Golden & Nederland right now?

Today the trails riding best near Boulder, Golden & Nederland are 1.0, 13th St Path and A-Lodge Connector. 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 Boulder, Golden & Nederland dry out?

It depends on recent rain and each trail's soil. The 10-day outlook on this page shows how many Boulder, Golden & Nederland 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 Boulder, Golden & Nederland after rain?

Right now 265 of 704 featured Boulder, Golden & Nederland trails are reading soft or too muddy to ride. Boulder, Golden & Nederland 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 Boulder, Golden & Nederland?

Boulder, Golden & Nederland has 924 featured mountain bike trails tracked here for conditions, with more searchable on the live map.

How high are the Boulder, Golden & Nederland trails?

Boulder, Golden & Nederland trails run from about 4,993–10,732 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 Boulder, Golden & Nederland melt out?

The high trails near Boulder, Golden & Nederland have largely melted out for now. From late winter through spring this page tracks snow coverage and the estimated melt-out date for each high trail, so you can catch them the moment they open. See the melt-out outlook →

When is the best time to ride mountain bikes in Boulder, Golden & Nederland?

The best time to ride Boulder, Golden & Nederland is September through October, when daytime highs are in the 50–64°F range and the trails are typically dry. The high country is usually snowbound January through May 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 Boulder, Golden & Nederland?

The main riding season in Boulder, Golden & Nederland is roughly June through October; the high trails are usually snowbound January through May 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 Boulder, Golden & Nederland

The people who build and protect these trails, plus where to get local beta. If you ride here, support your local trail org.

More Colorado mountain bike regions

See all Colorado trail conditions →

Other states: Utah · Arizona · New Mexico · Wyoming · Montana · Idaho · Nevada · California · Oregon · Washington · Texas · Arkansas · Oklahoma · Missouri · Kansas · Nebraska · Minnesota · Iowa · South Dakota · North Dakota · Michigan · Wisconsin · Ohio · Indiana · Illinois · North Carolina · Tennessee · Virginia · West Virginia · Georgia · South Carolina · Kentucky · Florida · Alabama · Mississippi · Louisiana · Pennsylvania · New York · Vermont · New Hampshire · Maine · Massachusetts · Connecticut · Rhode Island · New Jersey · Maryland · Delaware · Alberta

Nearby regions across the state line

Laramie & Pole Mountain · Wyoming100/139 riding well