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Blake Point Lighthouse

Fl White 2.5s🇺🇸Houghton Township, USOperational

Location & Light Range

About Blake Point Lighthouse

Blake Point Lighthouse is a 9-meter tall skeletal steel tower situated on the extreme northeastern tip of Isle Royale in Lake Superior. The structure features diamond-shaped daymarks painted in a red and white checkerboard pattern. Its light emits a single white flash every 2.5 seconds, visible for 11 nautical miles. The tower stands 12 meters above sea level. Access to this remote station is only possible by boat, highlighting its isolated location within Isle Royale National Park. It is located near Houghton Township, Michigan.

Why it matters: This lighthouse is essential for guiding vessels around the extreme northeastern tip of Isle Royale, a critical navigational point in Lake Superior known for its remote wilderness and challenging conditions. The red and white checkerboard daymarks offer a distinct visual cue during daylight hours.

Light & Optic

Characteristic Signature
Fl White 2.5s
Flash Type
Flashing
Light Color
White
Interval
2.5s
Raw Code
Fl W 2.5s
Focal Height
12m
Geographic Range
11NM

Location

City
Houghton Township
Country
🇺🇸United States
Region
Michigan
Sea Region
extreme northeastern tip of Isle Royale
Latitude
48.1901°
Longitude
-88.4240°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
9m
Tower Shape
skeletal
Tower Color
white
Material
steel

Structure: A 9m square cylindrical steel skeletal tower carrying diamond-shaped daymarks, painted with a red and white checkerboard pattern.

References & Identifiers

Nearest Port
Thunder Bay(33.5 km)
USCG No.
7-16820
ARLHS No.
USA-696
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Frequently Asked Questions

How do mariners identify Blake Point Lighthouse at night?+
Blake Point displays the characteristic Fl White 2.5s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The white color may indicate a specific sector or warning zone.
Which ports and harbors does Blake Point Lighthouse guide vessels into?+
Blake Point Lighthouse assists vessels approaching 4 nearby ports. The closest is Fort William at 34.7 NM to the WNW. Other ports served include Port Arthur (34.7 NM WNW), Thunder Bay (34.7 NM WNW), Red Rock (46 NM N). Mariners should consult the relevant chart for full approach and pilotage information.
Is Blake Point Lighthouse still active and maintained?+
Yes, Blake Point Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
How can I track vessels near Blake Point Lighthouse?+
You can track vessels near Blake Point Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.