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The Anton Anderson Memorial Tunnel, also known as the Whittier Tunnel, is a remarkable engineering feat in Alaska. Originally built as a railroad tunnel during World War II, it now serves as a vital transportation ... link for cars and trains between Whittier and Portage Valley. Visitors can drive through this 2.5-mile tunnel to access the charming town of Whittier, nestled on the shores of Prince William Sound. Popular activities include exploring the town's shops and restaurants, fishing, kayaking, and wildlife viewing. The best time to visit is during the summer months when the weather is milder. Immerse yourself in the local culture by learning about the town's history as a military port and its vibrant arts community. Read more ▼