USDA Forest Service · Idaho

Bonneville

USDA Forest Service · Idaho, United States

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Sites
22
Hookups
15 with water, 22 no hookups
Season
May 21 to September 30
Max RV length
100 ft
Drinking water
Yes
Restrooms
Yes
Pets
Yes
Elevation
4,692 ft
Dark sky
Bortle class 1
Cell coverage
T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Access road
BONNEVILLE CG HOT SPRINGS LOOP (NFSR 025UB1) · crushed aggregate or gravel · suitable for passenger cars
Lake
Boise National Forest
Nearest town
Grandjean
Address
LOWMAN, ID
Phone
208-259-3361
Activities
Camping, Fishing, Hiking, Mountain Biking, Wildlife Viewing

22 numbered sites are mapped one by one - open the site map to pick yours.

About

Overview

Bonneville Campground is 19 miles east of Lowman, Idaho just off Highway 21 at an elevation of 4,700 feet. Warm Springs Creek runs alongside the campground and the South Fork Payette River lies across the highway. Visitors enjoy soaking at Bonneville Hot Springs a short distance above the campground, and fishing in the creek and river.

Recreation

A 1/4-mile hiking trail leads from the campground to Bonneville Hot Springs, where a soaking pool awaits. Warm Springs Creek offers good trout fishing.

The South Fork Payette River offers whitewater rafting, kayaking and trout fishing. The Deadwood River Access area is located near Lowman.

Facilities

The campground contains several accessible single-family sites and one double site, each equipped with a picnic table and campfire ring with grill. Vault toilets, drinking water and trash collection are provided. A campground host is on-site.

Natural Features

The campground is situated on a bluff overlooking Warm Springs Creek. A forest of towering Ponderosa pine and Douglas fir covers the campground. Most campsites have plentiful shade. Summer wildflowers dot the landscape. Deer and elk may be seen wandering through the area on occasion.

Nearby Attractions

Numerous natural hot springs pools can be found along Highway 21, also known as the Ponderosa Pine Scenic Byway, and the Banks-Lowman Highway, also known as the Wildlife Canyon Scenic Byway. Both byways offer scenic views, wildlife watching, historical information kiosks and several trail opportunities.

Whitewater rafting and kayaking are popular activities on the South Fork and Main Payette Rivers. Several companies in the area offer guided half and full-day trips.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January35°20°-1°48°11 of 11
February36°22°-4°50°11 of 11
March43°27°11°59°10 of 11
April46°31°16°69°10 of 11
May56°36°28°74°5 of 11
June72°46°31°87°1 of 11
July86°57°43°95°0 of 11
August85°56°45°94°0 of 11
September72°48°37°86°0 of 11
October58°36°11°75°7 of 10
November48°28°-3°65°9 of 10
December36°18°4°48°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in Idaho · Every state and province · Facts read from the operator 2026-02-25. Confirm fees, rules and current status with the operator before you go.