Photo: Via Recreation.govPublic domainRecreation.gov
Riverside (id - Targhee)
Targhee National Forest · Island Park, ID
Verify with the state park system
State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.
Official sources & verification
Managed by State Park
Source of truth
- Operator website
Listed website for the campground operator.
Verify by phone or mail
- Reservations:208-558-7658 OR 208-270-0094
- Operator:208-558-7658
- Address:TARGHEE · Island Park, ID
Live availability
via Recreation.govAvailability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.
About
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Cell reception
Camper reports · checked Sep 29, 2026Major Issues
Average 1.2 of 4 bars · 200 reports across 3 carriers
Phone calls drop frequently; text messages delayed. No data, or mostly unusable data. Signal may be limited to small areas of site/facility. No social media.
Verizon
Major Issues
0.8/4
110 reports
AT&T
Some Coverage
2.4/4
48 reports
T-Mobile
Major Issues
0.7/4
42 reports
Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov
Check-in & Check-out
Check-in 2:00 PM
Check-out 12:00 PM
Campground Rules
- No campfires allowed
Individual Sites (93)






In this park
Trails at Targhee National Forest
Within ~30 miles
Trails near Riverside (id - Targhee)

Silver Lake Trail and Thurmon Creek Loop
Idaho

Last Chance Trail
Idaho

Harriman Ridge Trail Loop
Idaho

Thurman Creek and Meadow Loop
Idaho

Ranch Loop
Idaho

River Trail and Ranch Loop
Idaho
Hunt context
Hunting units around this campground
During hunting seasons, wear blaze orange and check regulations — see the Idaho hunting page





