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Routes
Hiking trails & Routes
Marin County
Novato

Deer Island Loop Trail

Easy

7

hikers

Deer Island Loop Trail

00:49

3.06km

30m

Hiking

Hike the easy 1.9-mile Deer Island Loop Trail in Novato's Deer Island Open Space Preserve, offering scenic views and a gentle elevation gain

Last updated: February 26, 2026

Waypoints

A

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Parking

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1

1.59Β km

Deer Island Loop Trail

Highlight β€’ Trail

B

3.06Β km

End point

Parking

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Way Types & Surfaces

Way Types

3.05Β km

Surfaces

3.05Β km

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Elevation

Elevation

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Today

Friday 22 May

23Β°C

9Β°C

0Β %

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Max wind speed: 18.0Β km/h

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This route was planned by komoot.

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Frequently Asked Questions

What is the overall difficulty of the Deer Island Loop Trail?

The main 2.7-mile perimeter loop is considered easy due to its flat, paved surface, making it accessible for a wide range of users, including those with strollers or wheelchairs. However, there are additional hillside trails that are rated as moderate because of steeper inclines and uneven terrain.

Is the trail suitable for beginners or families with children?

Yes, the main 2.7-mile paved perimeter loop is very suitable for beginners and families. Its flat terrain and accessibility make it an excellent choice for a leisurely walk. The additional hillside trails offer a slightly more challenging experience for those seeking it.

What kind of views can I expect along the route?

Hikers are treated to panoramic views of the Boston skyline, the Boston Harbor Islands, Quincy Bay, and Logan International Airport, offering unique close-up views of planes. There are ten landscaped overlooks with interpretive signage, providing excellent spots for sightseeing and photography, especially for sunrises.

Are dogs allowed on the Deer Island Loop Trail?

Yes, the trail is dog-friendly. However, all dogs must be kept on a leash at all times to ensure the safety and enjoyment of all visitors and to protect the local wildlife.

What is the best time of year to visit Deer Island?

The trail can be enjoyed year-round. However, spring and fall offer pleasant temperatures and beautiful scenery. Early mornings are particularly recommended for stunning sunrise views over Boston Harbor.

Are there any entrance fees or permits required to access the Deer Island Open Space Preserve?

No, there are no entrance fees or permits required to access the Deer Island Open Space Preserve or its trails. It is freely accessible to the public.

Where can I park to access the trail?

While specific parking details are not provided, access to the trail is typically available at designated parking areas near the entrance to Deer Island. It's advisable to check local signage upon arrival for the most current parking information.

Does the trail intersect with other paths?

Yes, the route also passes through sections of the Deer Island Loop, De Borba Trail, Deer Island Lane, Arnold Baptiste, Russel Antonio Trail, and Levee Access Trail, offering opportunities to explore different parts of the island.

What makes this trail unique compared to other local hikes?

This trail offers a unique blend of natural beauty and significant infrastructure, encircling one of the largest wastewater treatment plants in the U.S. It also has a rich, albeit somber, history, detailed through informational kiosks. Its paved, accessible perimeter path and stunning harbor views set it apart.

What historical significance does Deer Island hold?

Deer Island has a complex history, having served as an internment camp for Native Americans during King Philip's War and later as a quarantine station for Irish immigrants fleeing the Great Famine. Informational kiosks along the trails provide details about these historical events.

Are there any specific points of interest or landmarks along the trail?

Beyond the panoramic views of Boston and the harbor, you'll encounter the notable egg-like sludge digesters of the Deer Island Wastewater Treatment Plant. There are also ten landscaped overlooks with interpretive signage, and the Deer Island Loop Trail itself is a highlight.

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