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Eagle Mountain Trailhead

Pierce, Idaho · Idaho County · Facility

At mile marker 135.3 on US Hwy 12, Idaho’s Northwest Passage Scenic Byway, along the Wild and Scenic Lochsa River, a majestic wooden trail bridge forms part of the Eagle Mountain Trailhead, offering hikers, backpackers and those on horseback an opportunity to experience the Selway-Bitterroot Wilderness. Once across the…

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46.41689, -115.13334
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5-Day Forecast

Weather at Eagle Mountain Trailhead

Live forecast for the park. Plan your visit accordingly.

Avg High51°F
Avg Low34°F
Peak Rain Chance13%
Humidity67%
UV (avg)3
Today
☁️
Overcast
52°/32°
🌬 7mph
↑ 6:26 AM ↓ 4:21 PM
Thu
🌦
Drizzle
42°/32°
💧 12%🌬 9mph
↑ 6:28 AM ↓ 4:19 PM
Fri
☁️
Overcast
50°/30°
💧 1%🌬 4mph
↑ 6:29 AM ↓ 4:18 PM
Sat
☁️
Overcast
59°/37°
💧 1%🌬 4mph
↑ 6:30 AM ↓ 4:16 PM
Sun
☁️
Overcast
53°/37°
💧 13%🌬 7mph
↑ 6:32 AM ↓ 4:15 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About Eagle Mountain Trailhead

At mile marker 135.3 on US Hwy 12, Idaho’s Northwest Passage Scenic Byway, along the Wild and Scenic Lochsa River, a majestic wooden trail bridge forms part of the Eagle Mountain Trailhead, offering hikers, backpackers and those on horseback an opportunity to experience the Selway-Bitterroot Wilderness. Once across the bridge (don’t forget to take some pictures!), the trail follows the river and then a ridgeline as it winds into the wilderness. Hitch rails and some parking are provided at the trailhead.

Plan Your Visit to Eagle Mountain Trailhead

Heading to Eagle Mountain Trailhead? A few things to know before you go:

  • Reservations: popular sites fill up fast — check Recreation.gov 6 months in advance
  • Fees: day-use and camping fees vary; check current rates on the official park page
  • Trash & pack-out: follow Leave No Trace principles
  • Wildlife: store food in bear boxes where provided; never feed wildlife
  • Weather: the 5-day forecast above is updated every 6 hours; verify just before you go

Frequently Asked Questions

Do I need a reservation for Eagle Mountain Trailhead?

No central reservation system listed for Eagle Mountain Trailhead. Check the official page (https://www.recreation.gov/camping/campgrounds/247669) for the latest entry policy and availability.