U.S. Forest Service · Salmon-Challis National Forest · Idaho

Flat Rock Extension Campground

Just upriver from Flat Rock Campground, this little campground is a favorite. Shaded sites sit along the road and the Yankee Fork River is across the road. Three campsite facilities include picnic tables, tent pads and fire rings with cooking grills. The campground has a vault toilet and accommodates trailers and motorhomes up to 16 feet. There are no hookups, drinking water is only available from nearby Flat Rock Campground.

More like this: first-come in Idaho · tent only in Idaho

Flat Rock Extension Campground
Photo from the area. tinosa (Public domain), via Wikimedia Commons

Amenities & rules

EquipmentTents
FeesA $5.00/night fee is charged for overnight camping.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

Season6/1
ForestSalmon-Challis National Forest
BookingNo reservations taken
FeesA $5.00/night fee is charged for overnight camping.
Rules16 foot RV length

Salmon-Challis National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Flat Rock Extension Campground10°20°30°40°50°60°January: 1.80 inches of precipitationFebruary: 1.44 inches of precipitationMarch: 2.02 inches of precipitationApril: 1.69 inches of precipitationMay: 1.67 inches of precipitationJune: 1.48 inches of precipitationJuly: 0.62 inches of precipitationAugust: 0.55 inches of precipitationSeptember: 1.01 inches of precipitationOctober: 1.60 inches of precipitationNovember: 2.00 inches of precipitationDecember: 2.32 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 11.3°F averageFebruary: 15.9°F averageMarch: 25.6°F averageApril: 34.0°F averageMay: 43.2°F averageJune: 50.0°F averageJuly: 57.1°F averageAugust: 55.5°F averageSeptember: 47.7°F averageOctober: 37.4°F averageNovember: 24.0°F averageDecember: 11.4°F average0 in0.5 in1 in1.5 in2 in2.5 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Stanley, 12 miles from the campground at 6,249 feet, station USC00108676 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 18 inches a year.

Getting there

Coordinates44.2930° N, 114.7161° W · Directions ↗

Fire nearby

  • Prescribed
    Rx Lowman Wui

    39 mi from the campground · 63 acres

  • Prescribed
    Paradise Rx

    41 mi from the campground · 400 acres

  • Wildfire
    East Fork

    45 mi from the campground · 266 acres · 5% contained

Distance is to the reported incident point, not the fire edge. Call the managing office before you drive.

Supplies & services

Dump stationDump station ↗31.1 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Video

Flat Rock tent park | beach walk | Camping | Australian beaches

  • 1.8 mi
    Ramey-Fivemile ↗
    7.9 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 1.8 mi
    Silver Creek
    2.9 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 1.9 mi
    Hay-Knapp Creek ↗
    29.8 mi trail · hiking, horse, bike, motorcycle and 2 more · national_recreation_or_other
  • 2.1 mi
    Peach Muley Cutoff
    3.4 mi trail · hiking, horse, bike, motorcycle and 1 more
  • 2.1 mi
    Lower Muley Creek
    4.3 mi trail · hiking, horse, bike, motorcycle and 2 more
  • 2.2 mi
    Lower Muley Creek
    0.3 mi trail · hiking, horse, bike, motorcycle and 2 more

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

This campground sits inside Sawtooth National Forest.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

On the National Register nearby

On Register Atlas →

Guidebooks for Idaho

We earn a small commission if you buy through these links. It does not change what we list.

Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Flat Rock Extension Campground?

No. Flat Rock Extension Campground is first-come, first-served. No reservations taken Sites are taken on arrival and paid at the fee station.

Source: Forest Service

How much does it cost to camp at Flat Rock Extension Campground?

A $5.00/night fee is charged for overnight camping.

Source: Forest Service

Can I bring an RV to Flat Rock Extension Campground?

Flat Rock Extension Campground is listed for tents only.

Source: Forest Service

What if Flat Rock Extension Campground is full?

The nearest public campgrounds are Flat Rock Campground (0.2 mi, first-come), Pole Flat Campground (0.8 mi, first-come), and Blind Creek Campground (1.2 mi, first-come).

Source: Campgrounds nearby