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Ridge to Rivers

Mountain bike trail conditions · Boise, ID 43.654° N  116.102° W   4,902 FT Verified

PRIME: Rideable now

Fri 25 Conditions turn Caution.

Recent rain
No measurable rain in the past week
Today
69°Fpartly cloudy
  • Thu 9/10, no measurable rain, modeled conditions: PRIME
  • Fri 9/11, no measurable rain, modeled conditions: PRIME
  • Sat 9/12, no measurable rain, modeled conditions: PRIME
  • Sun 9/13, no measurable rain, modeled conditions: PRIME
  • Mon 9/14, no measurable rain, modeled conditions: PRIME
  • Tue 9/15, no measurable rain, modeled conditions: PRIME
  • Wed 9/16, no measurable rain, modeled conditions: PRIME
  • Thu 9/17, no measurable rain, modeled conditions: PRIME
  • Fri 9/18, no measurable rain, modeled conditions: PRIME
  • Sat 9/19, no measurable rain, modeled conditions: PRIME
  • Today, Sun 9/20, no measurable rain, modeled conditions: PRIME
  • Mon 9/21, no measurable rain, modeled conditions: PRIME
  • Tue 9/22, no measurable rain, modeled conditions: PRIME
  • Wed 9/23, no measurable rain, modeled conditions: PRIME
  • Thu 9/24, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window
  • Fri 9/25, no measurable rain, modeled conditions: PRIME, forecast preview, beyond the free window

Updated Sep 20, 2026, 14:19 UTC. Modeled hourly. Unchanged for 10+ days. Official closures and current trail conditions take priority.

Watch conditions at Ridge to Rivers

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Is Ridge to Rivers rideable today?

Yes. The live verdict is PRIME, rideable now. No measurable rain in the past week.

Over the tracked history, Ridge to Rivers has been rideable on 10 of the last 10 days. Loam also considers soil, slope, tree cover, and drying time.

Soil and terrain at Ridge to Rivers

Ridge to Rivers is a mountain bike trail network in Boise, ID. The soil is loam and drains well. With little tree cover, the ground gets plenty of sun and wind. The terrain averages a 8.3° slope at 4,902 ft and mainly faces SSE. Its rolling slopes drain steadily. Trails here include Watchman, Five Mile Gulch and Femrite's Patrol Trail.

How these factors affect drying

SoilLoam

Loam balances drainage with water retention, so it typically takes a day or two to dry after meaningful rain.

CanopyOpen 0%

Little tree cover means full sun and wind, so these trails are among the fastest to rebound after rain.

TerrainSheds water

Water runs off this terrain rather than pooling, which helps the surface dry out after rain.

FAQ

Can you ride Ridge to Rivers right now?

The current estimate for Ridge to Rivers is PRIME: rideable now. No significant rain in the forecast. No measurable rain in the past week.

Is Ridge to Rivers muddy right now?

Loam currently estimates dry conditions (PRIME). No measurable rain in the past week.

What is the soil and trail surface like at Ridge to Rivers?

Ridge to Rivers sits on loam soil that drains well. Loam balances drainage with water retention, so it typically takes a day or two to dry after meaningful rain.

How long does Ridge to Rivers take to dry after rain?

Ridge to Rivers usually needs about a day or two to dry after meaningful rain. Its terrain sheds water, which speeds drying.

Can you ride Ridge to Rivers after rain?

Drying time depends on how much rain fell and the weather that follows. Wait until the surface is firm. Check the current estimate before heading out, and turn back if your tires leave ruts.

Does Ridge to Rivers get snow in winter?

Yes. At 4,902 ft, Ridge to Rivers typically sees winter snow and freeze-thaw that can pause riding. Loam flags a FROZEN state when the ground is snow-covered or frozen, then clears it as things thaw and dry.

What trails are at Ridge to Rivers?

Trails at Ridge to Rivers include Watchman, Five Mile Gulch, Femrite's Patrol Trail, Curlew Connection and 5-Mile. This is a partial list. The condition estimate covers the whole network, so individual trails may differ.

What's the terrain and elevation like at Ridge to Rivers?

Ridge to Rivers sits at roughly 4,902 feet, faces mostly SSE, and averages a 8.3° grade with about 0% tree cover. It is quicker to dry where it faces south, and the rolling terrain drains steadily.

When is the best time of year to ride Ridge to Rivers?

Snow can limit riding at Ridge to Rivers in winter, at around 4,902 feet. Spring snowmelt and fall freezes can also affect conditions. Its sunny aspect helps it come back fast after storms. Check the current conditions before planning a ride.

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Network profile

Network profile

Soil
Loamdrains well
Drainage
Sheds waterdries quickly
Tree cover
0%Open
Elevation
4,902 ft
Average grade
8.3°
Predominant aspect
SSE-facing

Named trails

  • Watchman
  • Five Mile Gulch
  • Femrite's Patrol Trail
  • Curlew Connection
  • 5-Mile

This is a partial trail list. The condition estimate covers the whole network. Trail names from public agency data and © OpenStreetMap contributors.

Around Ridge to Rivers