Home › Idaho › Spillway Campground
Spillway Campground
FSU.S. Forest Service — Idaho · Boise National Forest
| Agency | FSU.S. Forest Service |
|---|---|
| Area | Boise National Forest |
| Location | Idaho · Boise National Forest · 43.35724, -115.44747 · Map |
| Sites | Not reported — the federal listing names no individual sites for this campground |
| Getting a site | First-come, first-served only — this campground takes no reservations. |
| Hookups | Not reported in the federal data |
| Max RV length | Not reported in the federal data |
| Months open | Not in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov. |
| Fees | Not reported — the federal listing carries no fee description for this campground. |
Check availability & book on Recreation.gov →
This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-02-25.
From the official listing
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.
Directions, from the listing
From Mountain Home, Idaho travel northeast 21 miles along State Highway 20 to the Forest Service road 134 turnoff.
Take the Forest Service road 134 north approximately 6 miles to the Anderson Ranch Dam and Spillway Campground is a stone's throw from the Dam.
Nearest federal campgrounds
10 mi straight-line · IdahoFSU.S. Forest ServiceDog Creek (Id)
14 mi straight-line · MOUNTAIN HOME IdahoFSU.S. Forest ServiceElks Flat Campground
15 mi straight-line · MOUNTAIN HOME IdahoFSU.S. Forest ServiceBig Roaring River Lake Campground
18 mi straight-line · IdahoFSU.S. Forest ServiceBig Trinity Cabin
19 mi straight-line · MOUNTAIN HOME Idaho
Trip Card — Spillway Campground
Idaho · Boise National Forest
| Agency | FS · U.S. Forest Service |
|---|---|
| Location | Idaho · Boise National Forest |
| Fees | Not reported in the federal data |
| Getting a site | First-come only |
| Hookups | Not reported |
| Max RV | Not reported |
| Months open | Not in federal data |
| Sites | Not reported |
Book: recreation.gov/camping/campgrounds/238059 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.