Lakeway Airpark (K3R9) is a privately owned general aviation facility located in the Lakeway community west of Austin, Texas, near Lake Travis. It serves private pilots, recreational flyers, and small aircraft operators in the Hill Country region surrounding Austin. The airpark features a single runway and caters primarily to light piston and small turboprop aircraft. It does not offer commercial airline service and functions as a community airpark for local residents and transient general aviation traffic. Lakeway Airpark is one of several general aviation reliever airports in the greater Austin metropolitan area, helping to reduce traffic at Austin-Bergstrom International Airport by accommodating private and recreational aviation activity.