Spirit Lake Municipal Airport
Daylight today(Jul 19, 2026, local time)
About 14h 59m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Spirit Lake Municipal Airport
Spirit Lake Municipal Airport is a county-owned public-use airport located in Okoboji, Iowa, United States.
Summary from Wikipedia licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 16 / 34 | 3,015 ft / 919 m | 50 ft | Asp | Lighted | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| UNIC | CTAF/UNICOM | 122.700 MHz |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 1,434 ft | — |
| Obstacle | — | 1,440 ft | — |
| Obstacle | — | 1,430 ft | — |
| Obstacle | — | 1,424 ft | — |
| Obstacle | — | 1,427 ft | — |
| Obstacle | — | 1,437 ft | — |
| Obstacle | — | 1,421 ft | — |
| Obstacle | — | 1,411 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Nearby airports
Great-circle distance and true bearing from Spirit Lake Municipal Airport.
Frequently asked questions
What is the airport code for Spirit Lake Municipal Airport?
Spirit Lake Municipal Airport uses the IATA code RTL.
Where is Spirit Lake Municipal Airport located?
Spirit Lake Municipal Airport is small airport located in Okoboji, United States, at an elevation of 1,434 ft (437 m).
How many runways does Spirit Lake Municipal Airport have?
Spirit Lake Municipal Airport has 1 runway, the longest being 3,015 ft / 919 m.
What time zone is Spirit Lake Municipal Airport in?
Spirit Lake Municipal Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Spirit Lake Municipal Airport?
The magnetic variation (declination) at Spirit Lake Municipal Airport is approximately 1.4° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Spirit Lake Municipal Airport?
The nearest airport to Spirit Lake Municipal Airport is Fuller Airport (4D8), about 3.4 nm to the ssw, followed by Spencer Municipal Airport and Nauerth Land Ranch Airport.
Is the information on this page suitable for flight planning?
No. Spirit Lake Municipal Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.