Ranger-guided Fiery Furnace tour tickets, reservable up to seven days ahead on recreation.gov.
Arches' own pages say entering the Fiery Furnace requires either a ranger-guided tour or a self-guided exploration permit. Self-guided permits must be reserved online two to seven days before the trip, for groups of up to six, with no in-person sales; ranger tour tickets are reservable up to seven days ahead on recreation.gov. Arches dropped its park-entry reservation for 2026 but kept this one. We watch the rolling seven-day release.
Updated , checked by hand against the target's own page.
Watched from nps.gov, the target's own public page — not a reservation system we poll.