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Auburn & Folsom Mountain Bike Trail Conditions

Auburn and Folsom anchor the Sierra foothills riding northeast of Sacramento. The Auburn State Recreation Area trails drop into the American River canyons, while the Folsom Lake and Cool networks ride on quick-draining foothill soils with one of the region's longest seasons. Hot, dry summers and mild winters make the shoulder seasons prime.

210 featured mountain bike trails elevation 128–2,336 ft

Is it muddy in Auburn & Folsom right now?

Right now about 205 of 205 featured Auburn & Folsom 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 Auburn & Folsom →

Auburn & Folsom conditions at a glancesnapshot · Jun 30

Live conditions map
© OpenStreetMap
Open the live map
Riding right now
205 of 205 trails riding well
Dusty / loose 205
Air quality
AQI 22 · Good
EPA AirNow (observed) + CAMS forecast. Informational.
Next 10 days
Trails riding well each day · blue dot = rain
205Today205Tue205Wed205Thu205Fri205Sat205Sun205Mon205Tue205Wed
Most trails are riding well and should hold through the week.
Temperature this week
Lower trails203–883 ft
54°typical 61°–91°F97°
High country1,171–2,008 ft
52°typical 58°–88°F94°
40°60°80°100°
Trail soil & drainage
Loam 92%Mixed 7%Decomposed granite 1%
Mostly loam, which drains at a moderate pace.
See the live map & forecastEvery featured trail · best bets today · 10-day outlook

Best time of year to ride Auburn & Folsom

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 Auburn & Folsom is April through June and September through October, when daytime highs sit in the 69–89°F range and the dirt is typically dry. July through August runs hot, with typical highs around 94°F, and January through March and November through December tends to be the wettest, muddiest stretch. 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 205 of 205 featured trails are good to go).

January: Mud season, typical high 56°F (ride score 64/100)J56°February: Mud season, typical high 59°F (ride score 65/100)F59°March: Mud season, typical high 62°F (ride score 64/100)M62°April: Prime, typical high 69°F (ride score 93/100)A69°May: Prime, typical high 77°F (ride score 100/100)M77°June: Prime, typical high 89°F (ride score 85/100)J89°July: Too hot, typical high 94°F (ride score 67/100)J94°August: Too hot, typical high 93°F (ride score 70/100)A93°September: Prime, typical high 87°F (ride score 91/100)S87°October: Prime, typical high 76°F (ride score 95/100)O76°November: Mud season, typical high 62°F (ride score 83/100)N62°December: Mud season, typical high 54°F (ride score 64/100)D54°
PrimeToo hotMud season

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 Auburn & Folsom

Named riding areas in Auburn & Folsom, each with its own live conditions and the trails inside it.

Best Auburn & Folsom 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 Auburn & Folsom.

Auburn & Folsom mountain biking FAQ

What are the best mountain bike trails to ride near Auburn & Folsom right now?

Today the trails riding best near Auburn & Folsom are 5 Guys, Acorn Creek Trail and Alpine Meadow 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 Auburn & Folsom dry out?

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

Right now 0 of 205 featured Auburn & Folsom trails are reading soft or too muddy to ride. Auburn & Folsom 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 Auburn & Folsom?

Auburn & Folsom has 210 featured mountain bike trails tracked here for conditions, with more searchable on the live map.

How high are the Auburn & Folsom trails?

Auburn & Folsom trails run from about 128–2,336 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 Auburn & Folsom?

The best time to ride Auburn & Folsom is April through June and September through October, when daytime highs are in the 69–89°F range and the trails are typically dry. July through August runs hot, with typical highs around 94°F, and January through March and November through December tends to be the wettest, muddiest stretch. 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.

Is it too hot to mountain bike in Auburn & Folsom in summer?

July through August in Auburn & Folsom averages daytime highs around 94°F, hot enough that most riders go at dawn or dusk or wait for the cooler shoulder seasons. The best riding window is April through June and September through October.

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