April: Days in the 60s and 70s make Delicate Arch and Devils Garden comfortable in a way they won't be by June. No timed entry is required in 2026, but parking at popular trailheads still fills by mid-morning.
Permits and reservations
No timed-entry reservation in 2026. Arches lifted the requirement for 2026 (announced Feb 18, 2026), but popular trailheads still fill up.
Fiery Furnace, self-guided permit: Required to enter the Fiery Furnace on your own. Reserve online at Recreation.gov at least 2 days and up to 7 days before your hike. Permits cannot be reserved in person, and everyone on the permit must be present at pick-up.
Fiery Furnace, ranger-guided hike: Tickets for the ranger-led Fiery Furnace hike can be reserved up to 7 days ahead.
Canyoneering permit: A permit is required for canyoneering and advised for rock climbing.
Devils Garden Campground: Reservations required. Peak-season sites can be booked up to 6 months ahead.