USDA Forest Service · Idaho

Riverside (Id - Targhee)

USDA Forest Service · Idaho, United States

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Sites
58
Hookups
35 no hookups
Season
May 22 to September 20
Max RV length
40 ft
Group sites
Yes
Drinking water
Yes
Restrooms
Yes
Pets
Yes
Elevation
6,109 ft
Dark sky
Bortle class 1
Cell coverage
AT&T weak · T-Mobile none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Access road
RIVERSIDE CG LOOP B (NFSR 20304-B) · bituminous surface treatment · high degree of user comfort
Lake
Caribou-Targhee National Forest
Address
TARGHEE, ID
Phone
208-558-7658 OR 208-270-0094
Activities
Camping, Fishing, Wildlife Viewing

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

About

Overview

Riverside Campground is on the banks of the Henry's Fork of the Snake River, just 15 miles north of Ashton, Idaho. Beautiful Island Park is nearby, where visitors enjoy boating, fishing and exploring local trails.

Please click here for further information about the facility and recreation opportunities in the area.

Recreation

Henry's Fork has great fly-fishing for rainbow and brook trout. Tubing, canoeing, kayaking and rafting are also popular activities on the river.

Facilities

The campground offers one group site that can accommodate up to 40 people. Several single family sites are also available, each equipped with a picnic table, campfire ring and grill.

Vault toilets, drinking water and trash collection are provided but there is no electricity. Firewood is available for purchase from the host. Gas and groceries are 8 miles away.

Natural Features

The campground is situated along the Henry's Fork at an elevation of 6,200 feet. Lodgepole pines provide partial shade and aspens dot the landscape. Summer wildflowers are abundant. A variety of wildlife, including moose and deer, is frequently spotted throughout the area.

Nearby Attractions

Island Park has outdoor activities for visitors of all ages. Hundreds of miles of hiking, biking, horseback riding and ATV trails crisscross the area. Island Park Reservoir and Henry's Lake are nearby, with boat ramps, fish cleaning stations, boating, water skiing and fishing.

Yellowstone and Grand Teton National Parks are close enough for a day trip. Both parks offer hiking and fishing in breathtaking natural settings.

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January25°10°-16°37°11 of 11
February28°14°-13°42°11 of 11
March37°21°7°54°11 of 11
April42°25°1°62°11 of 11
May58°33°25°70°7 of 11
June69°44°32°84°1 of 11
July82°54°41°91°0 of 11
August80°53°46°89°0 of 11
September69°45°34°79°0 of 11
October52°32°13°71°8 of 10
November37°21°-5°55°10 of 10
December27°10°-4°41°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.