Skip to Main Content

Tri County Regional Airport

Sauk County Wisconsin

The TRI-County Regional Airport (LNR)  in Lone Rock, WI  serving as a gateway to the Spring Green and River Valley Area.

Flying Information

43°13′N 90°11′W Elev. 717′

Unicom/CTAF: 123.0
ASOS: 119.42 (583-2576)
FSS: 122.35
Vor to Field: 112.5 LNR° 203°/5NM


Runway 09-27 - 5000′ x 75′ paved
Runway 18-36 - 1850′ x 60′ paved
Pilot controlled lighting all runways
Papi - Runway 09-27
Reil - Runway 27


Jet-A and 100LL available 24 hour self serve (Visa and Mastercard), 24 hour access to lounge, washrooms, and meteorlogix weather briefing.

Tie down, hanger rental, and spaces for private hangers available.

Restaurant on the airfield open daily 6:00am until 2:00pm.

Contact Information

Tri-County Airport
E2525 County HWY. JJ
Spring Green, WI. 53588

Phone: (608) 583-2600

Manager: Marc Higgs