South Fork Tieton (jayhawk Flats)

Its sites are first-come, first-served (no reservations), and camping costs $8 per vehicle per night. South Fork Tieton (jayhawk Flats) is a National Forest campground near Tampico, Washington.

First-come, first-served

National Forest · Tampico, Washington

Managed by
National Forest

South Fork Tieton River: One of the named dispersed camping areas along the South Fork Tieton River near Rimrock Lake, spread over the first 8 miles of Forest Road 1000; the South Fork Tieton Trail is nearby. (fs.usda.gov)

Getting a site

Managed by
National Forest
Reservations
None, first-come
Fee
$8 per vehicle per night

Source: fs.usda.gov, accessed 2026-09-29

What's there

  • ✓ Toilets
  • ✕ Potable water

On site: Toilets. No potable water.

Rules

Stay limit
14 consecutive days in one location; 28 days per calendar year on the forest

Source: fs.usda.gov, accessed 2026-09-29

Access and cell service

Elevation
2,964 ft

Cell coverage by carrier (FCC map)

AT&T
4G LTE; 5G mapped about 0.2 mi away
T-Mobile
No coverage at the campground; 5G mapped about 0.4 mi away
Verizon
4G LTE
Source: FCC Broadband Data Collection, data as of December 31, 2025

Outdoor coverage each carrier reports to the FCC at this campground's map point, and the nearest mapped coverage within about half a mile. The FCC map only includes 4G LTE at 5/1 Mbps or better and 5G; a weaker signal, a text, or an emergency call may still get through, but don't count on it. These are carrier predictions, not measurements, and can be wrong either way: real service in canyons, under trees, and inside a tent or vehicle is often weaker. 5G speeds are the FCC's 7/1 and 35/3 Mbps tiers. This product uses the FCC Data API but is not endorsed or certified by the FCC.

46.6231, -121.1356 in Yakima. Open in OpenStreetMap. Map © OpenStreetMap contributors.

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Common questions

Do you need a reservation at South Fork Tieton (jayhawk Flats)?
No. South Fork Tieton (jayhawk Flats) is first-come, first-served: there is no reservation system, so arrive early to claim an open site.
How much does it cost to camp at South Fork Tieton (jayhawk Flats)?
Camping at South Fork Tieton (jayhawk Flats) costs $8 per vehicle per night.
Is there drinking water at South Fork Tieton (jayhawk Flats)?
No. South Fork Tieton (jayhawk Flats) has no potable water, so bring all the water you need.
How long can you stay at South Fork Tieton (jayhawk Flats)?
The stay limit at South Fork Tieton (jayhawk Flats) is 14 consecutive days in one location; 28 days per calendar year on the forest.
Is there cell service at South Fork Tieton (jayhawk Flats)?
Yes, outdoors: the FCC's National Broadband Map (data as of December 31, 2025) shows 4G LTE from AT&T and Verizon at South Fork Tieton (jayhawk Flats). It shows none at South Fork Tieton (jayhawk Flats) from T-Mobile, though T-Mobile shows 5G about 0.4 mi away. The map is carrier-reported and modeled for outdoors, so expect weaker service in canyons, under trees, and inside a tent or vehicle.
Who manages South Fork Tieton (jayhawk Flats)?
South Fork Tieton (jayhawk Flats) is managed by the U.S. Forest Service.

Around South Fork Tieton (jayhawk Flats)

More campgrounds: camping near Tampico and campgrounds in Yakima.

Sources

First-come, first-served $8 per vehicle per night
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