Decision Passage, Alaska

A serene channel in Southeast Alaska, near Cape Decision.

A scenic view of the calm waters of Decision Passage, with a snow-dusted, forested shoreline and majestic snow-capped mountains in the background.

Overview

Decision Passage, Alaska Cruise Port

Decision Passage is a natural waterway located in Southeast Alaska, near the distinctive Cape Decision lighthouse. It forms the western end of Sumner Strait and connects the inside waters of the Alexander Archipelago to the Pacific Ocean. This passage is characterized by its rugged, uninhabited islands, dense temperate rainforests, and rich marine environment.

Decision Passage is primarily a transit route for expedition and small luxury cruise ships in Alaska. These vessels sail through the passage, offering passengers stunning scenic views and wildlife spotting opportunities. While not a port where passengers disembark for town exploration, it is a key segment of itineraries connecting popular Alaskan ports like Sitka with other parts of the Inside Passage.

Top Things to Do in Decision Passage, Alaska

Admire the Remote Coastal Scenery:

Marvel at the wild, untamed beauty of Southeast Alaska. The passage is flanked by remote islands covered in dense evergreen forests and rugged, rocky shorelines.

Tip: Be on deck with your camera ready to capture the pristine wilderness views.

Spot Abundant Marine Wildlife:

Keep a keen eye out for marine mammals. This area is home to whales (humpbacks and orcas), sea lions, seals, and sea otters.

Tip: Binoculars are highly recommended for spotting wildlife, as they can often be at a distance.

Witness the Cape Decision Lighthouse:

Look for the historic Cape Decision Lighthouse, located at the passage's entrance on Kuiu Island. This 1932 structure marks a significant navigational point.

Tip: The lighthouse stands as a lonely sentinel, a testament to Alaska's maritime history.

Enjoy Serene Scenic Cruising:

Savor the tranquil experience of cruising through this less-trafficked waterway. The quiet surroundings offer a stark contrast to busier port areas.

Tip: This is a perfect opportunity for quiet reflection and appreciation of Alaska's vast wilderness.

Learn from Onboard Naturalists:

Attend presentations by the ship's naturalist guides. They often provide commentary during the transit, detailing the geology, ecology, and history of the passage and its wildlife.

Tip: These lectures enhance your understanding of the unique environment you're experiencing.

Experience the Transition to Open Ocean:

Feel the subtle change in sea conditions as the ship moves between the more sheltered Inside Passage and the open waters closer to the Pacific. This signifies a navigational shift.

Tip: Depending on your itinerary, this passage marks the journey either deeper into the Inside Passage or towards the open ocean.

Overview