Search ||  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z 

Name: Trowbridge Island Light  

Feedback to the database manager

Nearest Town or City:
Thunder Bay, Ontario, Canada

Location: Thunder Bay, Lake Superior.


Click to enlarge: Photo    Large photo
Photo: Canadian Coast Guard
Related Photos

Managing Organization:
Canadian Coast Guard

Tower Height: 23

Height of Focal Plane: 114

Characteristic and Range: Flashing white every 5 seconds.

Description of Tower: White, octagonal concrete tower with red lantern.

This light is operational

Date Established: 1910

Date Present Tower Built: 1910

Optics: Second order Fresnel lens, still in use (solar powered).

Current Use: Active aid to navigation.

Open To Public? Grounds only.


USLHS Marker Fund


Lighthouse History
Research Institute


Shop Online












Contact Us   About Us   Copyright Foghorn Publishing, 1994- 2025 Lighthouse Facts       Lighthouse History