Airports US US-8476
Seaplane Base
US-8476
US-8476

🇺🇸 Oak Seaplane Base

Angle Inlet, US-MN, US 1061 ft America/Chicago
Updated Mar 22, 2026

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Oak Seaplane Base serves Angle Inlet, US.

Traveler sentiment regarding Oak Seaplane Base (US-8476), more formally known as Oak Island Seaplane Base (4MN2) in Angle Inlet, US, is generally positive, focusing on the unique experience of accessing the remote Northwest Angle of Lake of the Woods. As a U.S. Customs and Border Protection (CBP) port of entry for general aviation seaplanes, its primary function is entry and exit, rather than offering extensive commercial airport amenities. Travelers appreciate the access it provides to a pristine recreational area.

What Travelers Love
  • Unique Access: The seaplane base provides crucial access to the Northwest Angle, a remote part of Minnesota only reachable by traveling through Canada, by boat across Lake of the Woods, or by air. Flying in via seaplane is considered a special experience.
  • Customs and Border Protection Services: Oak Island Seaplane Base is a designated CBP airport for general aviation, facilitating entry into the U.S.. This allows for direct international arrivals by seaplane.
  • Scenic Flights: While not directly tied to the base's facilities, the act of flying a seaplane to and from the area is often described as a beautiful and memorable experience, offering panoramic views of the Lake of the Woods scenery.
  • Gateway to Recreation: The base serves as a gateway to the broader Angle Inlet area, known for exceptional fishing, island exploration, hiking, and wildlife watching, contributing to a positive overall travel experience to the region.
Common Complaints
  • Limited Amenities: As a general aviation seaplane base, Oak Island Seaplane Base is not described as having extensive terminal facilities or amenities typically found at larger commercial airports. Information on cleanliness is not available, but due to its nature, it's likely very basic.
  • No Publicly Documented Security Wait Times: There is no publicly available information regarding typical security wait times or specific immigration experiences for general travelers, as procedures are primarily for general aviation aircraft operators.
  • Transportation Limitations: While the Lake of the Woods Passenger Service offers alternative boat transportation and parking at Sportsman's Lodge in Baudette, direct public transportation options from the seaplane base itself are not highlighted. Access to the area is inherently more challenging than typical destinations.
  • Remote Location: Its very remoteness, while a draw for some, can be seen as a logistical challenge, requiring careful planning for travel and supplies.

Oak Seaplane Base (US-8476) functions as an essential point of entry and access for a unique and remote recreational destination. While lacking the conveniences of a commercial airport, it is highly valued by travelers seeking a distinctive aviation experience and direct entry to the Northwest Angle of Lake of the Woods. Its strengths lie in its operational utility for seaplane travel and its role as a gateway to natural beauty, rather than in traditional airport services.

AirportRoutes · updated Mar 22, 2026

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Where is Oak Seaplane Base located?

Oak Seaplane Base is located in Angle Inlet, US, at an elevation of 1061 ft. Its IATA code is — and ICAO code is US-8476.