Just off the coast of Southern California lie five rugged islands known as the Channel Islands National Park. Though close to the mainland, they feel worlds apart: isolation has fostered unique animals, plants, and archaeological resources not found anywhere else. Dubbed the "Galápagos of North America," this park features kelp forests, sea caves, seabird rookeries, and tranquil trails where you can spot island foxes and ancient Chumash sites.

The Channel Islands stood as a beacon of uncharted allure on the Pacific horizon. Amidst the lull of rolling waves, the adventurer in me...