Lighthouse · Ketchikan, Alaska
Tree Point Lighthouse
The tower is still an aid to navigation. Its light shows one white flash every 6 seconds, seen up to 9 nautical miles out. It is listed on the National Register of Historic Places. The only lighthouse built on the Alaska mainland, it stands on Revillagigedo Channel near the Canadian border and is reached only by boat or plane.
Open in the viewer from By boat off Tree Point →
Quick facts
| Type | Lighthouse |
|---|---|
| Light | Fl W 6s |
| Position | 54.8029°N, 130.9338°W |
| From By boat off Tree Point | 3.0 km (1.8 mi), bearing 84° E |
| Source | USCG Light List Vol. VI 21840; NOAA ENC; National Register 04001177 |
How to see it
Above water and inside the horizon from By boat off Tree Point, 3.0 km (1.8 mi) away, so on a clear day it can be seen from there, and CoastFinder puts a label on it.
On the website for now. Alaska's lighthouses are in the web viewer first, and they are coming to the CoastFinder app, which covers the North Carolina coast today. Follow @coastfinderapp to hear when Alaska arrives.
Nearby
- Mary Island LighthouseLighthouse · 37 km
- Guard Island LighthouseLighthouse · 93 km
- Cape Decision LighthouseLighthouse · 242 km
- Five Finger LighthouseLighthouse · 321 km
- Point Retreat LighthouseLighthouse · 471 km
- Sentinel Island LighthouseLighthouse · 482 km
Not for navigation. Positions and depths come from public charts and records, with their sources named above; they are for looking, not for piloting a boat.