The Main Loop Trail at Muir Woods National Monument is a 2-mile round-trip hike that offers a serene introduction to the park’s iconic redwood forest. It’s a relatively easy walk, taking around 1 to 1.5 hours to complete, making it ideal for families, casual hikers, and anyone looking to enjoy the beauty of towering redwoods without a strenuous climb.

The trail is well-maintained and features boardwalks and flat paths along Redwood Creek. Along the route, you’ll pass through Cathedral Grove, known for its majestic, ancient redwoods, and reach the Bohemian and Founders Groves, which are rich with historical significance. Educational signs throughout the trail provide insights into the ecology and history of the forest.

The trail is a great option for experiencing the redwoods up close and observing wildlife such as banana slugs, deer, and various bird species. While it is the most accessible and popular trail in the park, visiting early in the morning or later in the afternoon can help you avoid crowds.

For those interested in extending their hike, the trail connects to other routes like the Hillside Trail, offering more elevated perspectives of the forest while maintaining a moderate difficulty level.

Pet-friendly: No, pets are not permitted on the trail

Soft adventure: Yes, absolutely!