Santa Rosa Island is part of the Channel Islands National Park in California. It is the second largest island in the park and covers about 53 square miles. The island is known for its diverse ecosystems, including coastal scrub, grasslands, and unique wildlife, such as the Santa Rosa Island fox. Visitors to Santa Rosa Island can enjoy various outdoor activities, including hiking, camping, and wildlife watching. The island features several trails, with the most popular leading to Lobo Canyon and Water Canyon. Access to the island is primarily by boat or ferry, making it a remote and tranquil destination.