Sunriver Airport
Check KS21 against your personal minimums, plan a route to it, and see the best runway for the current wind — free.
No, S21 is a non-towered airport. The CTAF frequency is 122.8 MHz.
S21 has 1 runway (18/36). The longest runway is 5,460 feet.
S21 (Sunriver Airport) has a field elevation of 4,164 feet MSL.
S21 (Sunriver Airport) is located in Sunriver, OR.