O79 — Sierraville Dearwater Airport, CA

Non-ToweredSierraville, CA • ICAO: KO79 • 4,984' MSL

O79 WeatherLive METAR & TAF

Wind Component

O79 has 1 runway. The longest is 3/21 at 3,093 ft × 50 ft (asphalt).

3/21No runway lights · Right traffic 213,093 ft × 50 ftAsphalt

FAA NASR data, cycle 2026-09-03

O79 field elevation is 4,984 ft MSL. The published traffic pattern altitude at O79 is 5,780 ft MSL (800 ft AGL).

Field elevation4,984 ft MSL

Pattern altitude5,780 ft MSL800 ft AGL · published

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — O79 is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check KO79 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, O79 is a non-towered airport. The CTAF frequency is 122.9 MHz.

O79 has 1 runway (3/21). The longest runway is 3,093 feet.

O79 publishes a traffic pattern altitude of 800 feet AGL — about 5,780 feet MSL — which is not the standard 1,000 feet.

O79 (Sierraville Dearwater Airport) has a field elevation of 4,984 feet MSL.

O79 (Sierraville Dearwater Airport) is located in Sierraville, CA.