Open mapB18 Alton Bay Seaplane Base & Ice Runway
Alton Bay, New Hampshire, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
Open on mapOpen B18 in the map
Airport facts
- Ident
- B18
- Type
- Seaplane base
- Public use
- Yes
- Municipality
- Alton Bay
- Region
- New Hampshire
- Country
- United States
- Elevation
- 504 ft (154 m)
- Coordinates
- 43.4776° N 71.2370° W
43°28′39″N 71°14′13″W - Towered
- No
- Wikipedia
- Alton Bay Seaplane Base & Ice Runway
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 B18
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 01/19 | 2,600 × 100 ft | Water / E | No | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| CTAF | 122.800 | |
| UNIC | 122.800 |