Groveton Trinity County Airport
33R has 1 runway. The longest is 16/34 at 3,500 ft × 60 ft (asphalt).
FAA NASR data, cycle 2026-09-03
33R field elevation is 340 ft MSL. The standard traffic pattern altitude at 33R is 1,340 ft MSL (1,000 ft AGL).
FAA NASR data, cycle 2026-09-03
CTAF 122.9 MHz — 33R is non-towered; self-announce position and intentions on CTAF.
Check K33R against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, 33R is a non-towered airport. The CTAF frequency is 122.9 MHz.
33R has 1 runway (16/34). The longest runway is 3,500 feet.
33R uses the standard traffic pattern altitude of 1,000 feet AGL — about 1,340 feet MSL at a field elevation of 340 feet.
33R (Groveton Trinity County Airport) has a field elevation of 340 feet MSL.
33R (Groveton Trinity County Airport) is located in Groveton, TX.