Pick a site on the map to see its availability calendar.
Only 6 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.
Of the 13 tracked site-nights (Sep 18 – Sep 30, 2026): 6 open for online reservation · 6 reserved · 1 on sites not offered for online reservation (first-come, first-served or administrative).
Of the open site-nights on mapped sites, 4 fall on weekdays and 2 on weekends (Fri–Sun).
September holds the most room. 6 of 13 site-nights are still open there.
| Window | Night | Sites open | Status |
|---|---|---|---|
| Labor Day | SAT Sep 5 | 0 | None open |
| SUN Sep 6 | 0 | None open | |
| MON Sep 7 | 0 | None open |
Labor Day: no online availability on any tracked night.
| Site | Open site-nights |
|---|---|
| 001 | 6 |
This site currently has 6 site-nights available.
The next bookable night is Sep 19; the first open weekend starts Sep 19. Campsite Sniper can watch later dates for you.
Multi-night stays. 1 2-night, 1 3-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 27 at site 001.
RV length. Longest recorded site here is 40 ft. 1 site takes 25 ft, 1 site takes 35 ft, 1 site takes 40 ft.
| Site | Max RV | Hookups | Open site-nights | Longest run | Dates |
|---|---|---|---|---|---|
| 001 | 40 ft | None | 6 | 4 nights | Sep 19, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30 |
South Fork Group Campground is located in the Okanogan-Wenatchee National Forest along the South Fork of the Tieton River. Nestled in in the eastern Cascade Mountains, the campground offers warm summer days and access to a multitude of recreational activities, making it an ideal setting for large family and group gatherings.
South Fork Group Campground offers outdoor enthusiasts the opportunity to hike, fish, ski, raft and enjoy a multitude of outdoor recreational activities throughout the year. Rimrock Lake lies less than a mile from the campground. Whether casting a line out for kokanee salmon or trout or paddling a kayak along the shore, visitors will enjoy the mountainous terrain as a backdrop for a myriad of water-based activities. River enthusiasts may enjoy a whitewater rafting trip on one of the many scenic rivers in the area. The Tieton River is especially exciting in September, when the Bureau of Reclamation floods the Tieton Valley, releasing fast and furious water.
South Fork Group Campground offers nine designated spurs and can accommodate up to 80 people and 20 vehicles. The site is equipped with picnic tables, vault toilets and a group campfire ring.
The Okanogan-Wenatchee National Forest offers stunning scenic views, with high, glaciated alpine peaks, valleys of old growth forest and rugged shrub-steppe country making up the diverse landscape. Elevations range from below 1,000 feet to more than 9,000 feet.
Precipitation varies greatly throughout the area, ranging from approximately 140 inches along the Cascade Crest to only 10 inches along the eastern edge. Visitors can expect many days of warm, sunny weather in the summer, and winters with clear skies and plenty of snow.
The Tieton River, adjacent to South Fork Group Campground, is a tributary of the Naches River. Its headwaters originate in Goat Rocks Wilderness, collecting water from snowmelt and glaciers in high rugged peaks. These peaks are remnants of an extinct volcano, taking the name "Goat Rocks" in honor of the fantastic mountain goats traversing this isolated region.
Visitors enjoy Mt. Rainer National Park, where interpretive programs and exhibits offer education about the diverse landscape and history of the area. The spectacular Pacific Crest Trail (PCT), one of the world's premier National Scenic Trails, showcases some of North America's most fantastic scenery, winding its way its way from Mexico to Canada through California, Oregon and Washington, and is accessible near the campground. Other hiking trails are within 5 miles of the campsite, and an accessible boat ramp is within 10 miles.


From Naches, Washington, follow US Highway 12 west for approximately 23 miles to paved Forest Road 1200. Turn left and follow FR 1200 for approximately 3 miles, then turn left and take FR 1203 for 3/4 mile. Finally, turn right and follow FR 517 for 0.2 miles into the campground.
View on Recreation.gov ↗ Get directions ↗
Reservations for South Fork Group Site - Wenatchee NF (WA) are made through Recreation.gov. 6 of 13 tracked site-nights are currently open (46.2%). Campsite Sniper has also detected 6 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.
No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.
Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.
Campsite Sniper detected 6 site-date openings here over the last 90 days, none in the last 7. A free alert watches around the clock and pings you the moment one appears.
1 three-night opening is showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 27 at site 001. Confirm and book on Recreation.gov.
1 of the 1 site that support RV analysis has a recorded maximum of 35 ft or more; the longest recorded is 40 ft.
September 2026, with 6 open site-nights in the current snapshot of 13.
As of the Sep 18, 2026 snapshot: the next open date is Sat, Sep 19 and the next open weekend starts Sat, Sep 19. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.
Lakefront, hookups, your RV length, weekends only - set it as picky as you want.
We run paced availability checks for South Fork Group Site - Wenatchee NF (WA). One watch covers every matching site.
When a match opens, you get a push with a Recreation.gov link so you can review and book it yourself.