Idaho City US Forest Service Airport
U98 has 1 runway. The longest is 3/21 at 3,400 ft × 50 ft (gravel/turf).
FAA NASR data, cycle 2026-09-03
U98 field elevation is 3,920 ft MSL. The standard traffic pattern altitude at U98 is 4,920 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — U98 is non-towered; self-announce position and intentions on CTAF.
Check U98 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, U98 is a non-towered airport. The CTAF frequency is 122.9 MHz.
U98 has 1 runway (3/21). The longest runway is 3,400 feet.
U98 uses the standard traffic pattern altitude of 1,000 feet AGL — about 4,920 feet MSL at a field elevation of 3,920 feet.
U98 (Idaho City US Forest Service Airport) has a field elevation of 3,920 feet MSL.
U98 (Idaho City US Forest Service Airport) is located in Idaho City, ID.