Overflow Parking Lot at KOA for event-only spillover
This Overflow Parking Lot at Ellison Onizuka Kona International Airport (KOA) only opens during large events or peak demand, backing up the main public parking near the terminal. It sits on airport property by the Main terminal complex and is not a daily-use lot you can rely on for routine trips.
On normal days, KOA drivers use the standard public lot by the Main terminal, while the Overflow Parking Lot stays closed and unstaffed. Airport operations bring it online only when the primary lot nears capacity for things like holiday surges or big island-wide events. If the main entrance signage doesn’t mention overflow, this lot probably isn’t in play.
During activation, staff usually direct cars from the standard KOA entry road toward the Overflow Parking Lot with temporary signs and cones. You’ll follow the same airport access road that serves the Main terminal, then peel off when traffic control points you away from the main ticket lane. Expect a longer walk or a shuttle hop when this area is in use.
Rates for the Overflow Parking Lot typically mirror KOA’s posted public parking prices, billed in hourly and daily increments set by the airport authority. You still pay at standard KOA payment machines or exit booths, with the same credit card acceptance rules and cash policies that apply in the main lot. Check the official airport rate board at the Main entrance before you commit.
Final tip: build in an extra 20–30 minutes at KOA on holiday weekends in case you’re routed to the Overflow Parking Lot and have a longer walk to the Main terminal check-in counters.