Available Nov 13–15 · 2 nights3 sites open for every nightA campground near fishing, hiking, and mountain biking. RV fit varies by site.
Hells Gate lies on the river bottom left over from the great ice age floods about 15,000 years ago. At the south end of the park are basaltic columns from the Pomona flows 14 million years ago.

Length limits vary by campsite.
Dump station on site.
Availability on Itinio. Showing 40 of 85 sites.
| Site | Fr 13 | Sa 14 | Price |
|---|---|---|---|
| Aspen 02 rv-tent | ✓ | ✓ | $38 |
| Aspen 03 rv-tent | ✓ | ✓ | $38 |
| Aspen 06 rv-tent | ✓ | ✓ | $38 |
| Aspen 07 rv-tent | ✓ | ✓ | $38 |
| Aspen 10 rv-tent | ✓ | ✓ | $38 |
| Aspen 11 rv-tent | ✓ | ✓ | $38 |
| Aspen 12 rv-tent | ✓ | ✓ | $38 |
| Aspen 13 rv-tent | ✓ | ✓ | $38 |
| Aspen 14 rv-tent | ✓ | ✓ | $38 |
| Aspen 15 rv-tent | ✓ | ✓ | $38 |
| Aspen 17 tent-only | ✓ | ✓ | $38 |
| Aspen 20 rv-tent | ✓ | ✓ | $38 |
| Aspen 24 rv-tent | ✓ | ✓ | $38 |
| Aspen 26 rv-tent | ✓ | ✓ | $38 |
| Aspen 16 rv-tent | ✓ | ✓ | $44 |
| Aspen 21 rv-tent | ✓ | ✓ | $44 |
| Aspen 23 rv-tent | ✓ | ✓ | $44 |
| Aspen 28 rv-tent | ✓ | ✓ | $44 |
| Aspen 30 rv-tent | ✓ | ✓ | $44 |
| Aspen 04 rv-tent | X | X | $38 |
| Aspen 05 rv-tent | X | X | $38 |
| Aspen 08 rv-tent | X | X | $38 |
| Aspen 19 rv-tent | X | X | $43 |
| Aspen 27 rv-tent | X | X | $43 |
| Aspen 18 rv-tent | ✓ | X | $44 |
| Aspen 25 rv-tent | X | ✓ | $44 |
| Birch 32 rv-tent | X | X | — |
| Birch 33 rv-tent | X | X | — |
| Birch 34 rv-tent | X | X | — |
| Birch 35 rv-tent | X | X | — |
| Birch 36 rv-tent | X | X | — |
| Birch 37 rv-tent | X | X | — |
| Birch 38 rv-tent | X | X | — |
| Birch 39 rv-tent | X | X | — |
| Birch 40 rv-tent | X | X | — |
| Birch 41 rv-tent | X | X | — |
| Birch 42 rv-tent | X | X | — |
| Birch 43 rv-tent | X | X | — |
| Birch 44 rv-tent | X | X | — |
| Birch 45 rv-tent | X | X | — |
✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released
5100 Hells Gate Rd
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Official facts link to their source; “Listing” facts come from the Idaho State Parks listing. Anything we can't source says so.
Available Nov 13–15 · 2 nights3 sites open for every night
Available Nov 13–15 · 2 nights7 sites open for every night
Available Nov 13–15 · 2 nights5 sites open for every night85 individual reservable campsites from Other, checked Nov 7. Rates are the listed nightly rates.
83 sites · $38, $43–$44/night
18 open Nov 13–Nov 15
2 sites · $38/night
1 open Nov 13–Nov 15
Rentals that may deliver here and whose listed length fits sites up to 49 ft. Delivery may be available — confirm fees and dates with the owner before you book.

Travel trailer · 35 ft · sleeps 10 · 71 mi from campground
$126/night listed · Outdoorsy · Delivery may be available
View rental
Camper van · 12 ft · sleeps 2 · 89 mi from campground
$225/night listed · Outdoorsy · Delivery may be available
View rental
Travel trailer · 28 ft · sleeps 6 · 93 mi from campground
$100/night listed · Outdoorsy · Delivery may be available
View rentalstays up to 14 nights (Other rules).
Share of site-nights open, booked and closed on Other for the next months, checked Nov 7. Months further out may not be released for booking yet.
| Month | Open | Booked | Closed |
|---|---|---|---|
| Nov 2026 | 27% | 0% | 0% |
| Dec 2026 | 30% | 0% | 0% |
| Jan 2027 | 31% | 0% | 0% |
| Feb 2027 | 31% | 0% | 0% |