Santahamina (Sandhamn)
Santahamina (also Sandhamn) is an active military air base in Finland, operated by the Finnish Defence Forces. Home to Guard Jaeger Regiment, Finnish National Defence University.
Recent ActivityLast 24 months
- OCT 192026 Event UH-60 Black Hawk · Damaged · Inzá, Cauca, Colombia
- OCT 182026 Event MD500/AH-6i · Crash · Najran Region, Saudi Arabia
- OCT 182026 Event AH-1Z Viper · Damaged · Windsor Beach, Lake Havasu State Park, Lake Havasu City, Arizona, USA
- OCT 182026 Incident Drone, most likely Ukrainian, strays into northern Lithuania and explodes near Juodžionys · Strike · European Airspace Violations
- OCT 172026 Incident Two jet-powered Geran drones shot down by Romanian F-16s over territorial waters off Sulina · Interception · European Airspace Violations
Facility Details
Summary
| Operating Country | 🇫🇮 Finland |
| Location | 🇫🇮 Finland |
| Status | Active |
| Usage | Military only |
| Operating Organization | Finnish Defence Forces |
| Units |
Guard Jaeger RegimentFinnish National Defence University
|
Nearby Bases
- 109 km Ämari Air Base · 🇪🇪 Estonia Estonian Air Force Air Surveillance Wing
- 131 km Utti Utti Jaeger Regiment
- 162 km Tampere-Pirkkala Air Base Satakunta Air Command
- 206 km Pribylovo Air Base · 🇷🇺 Russia 549th Independent Helicopter Regiment
- 252 km Jyväskylä–Tikkakoski Air Base Air Force Academy
- 285 km Gromovo Air Base · 🇷🇺 Russia 180th Guards Fighter Aviation Regiment
Description
Santahamina is an island and neighborhood located in eastern Helsinki, Finland. The site functions as a military base with restricted access.
Current operations include housing the Guard Jaeger Regiment and the Finnish National Defence University (NDU). Physical access to the installation is provided via the Hevossalmi bridge and road.
Infrastructure on the island includes the landfall point for the C-Lion1 undersea cable. Prior to 2007, the site contained a mediumwave broadcasting station operated by Yle, which broadcast on 558 kHz with a power of 100 kW.
Wikipedia (CC BY-SA) and other open sources.
Last updated on 19 January 2026.
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Latest Data Updates
- JAN 192026 Created Page created: Santahamina