Spillway Campground

Idaho

Blocked todayIdaho
Blocked today

Free — you'll pick up right here.

Conditions: Blocked

for campground, today

An agency closure order is in effect for this area; weather is good

2 factors · 2 sources

Newest 12 h ago · oldest 12 h

  • problem: Agency alerts

    13 active alerts in Boise National Forest; most severe: UPDATED Sept. 19 - Crooked Fire Area, Road, and Trail Closure

    USFSPosted Sep 19 · checked 12 h ago

  • clear: Weather

    Clear, high 76°F / low 45°F, 0% precip — 98/100 for campground

    OpenWeather12 h ago

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Spillway Campground

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About this campground

Overview: Spillway Campground is a small campground with 3 campsites along Anderson Ranch Reservoir. The reservoir is a popular destination for fishing, boating, waterskiing and riding personal watercraft. There is excellent fishing in the reservoir for smallmouth bass and kokanee. Also try your luck at fly fishing just below the dam for a trout! Rafting access is at Reclamation Village, just south of the campground.

Campsite info

Reservable
No
Reserve a site

Directions & GPX

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Facts about this campground

When to go

Typical monthly averages (not a forecast) from the Hill City 1 W, ID weather station, 19 mi away. High / low in °F.

  1. Jan29° high9° low
  2. Feb32° high12° low
  3. Mar42° high21° low
  4. Apr54° high29° low
  5. May65° high35° low
  6. Jun75° high40° low
  7. Jul85° high47° low
  8. Aug85° high45° low
  9. Sep76° high37° low
  10. Oct61° high28° low
  11. Nov43° high20° low
  12. Dec30° high11° low

Source: NOAA NCEI U.S. Climate Normals 1991–2020

Where it is

Managed by
Forest Service

Source: USFS EDW boundaries; USGS PAD-US 4.1

Conditions

Active alerts for Boise National Forest as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

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