Eldridge Grade and Tucker Trail Loop

The Eldridge Grade and Tucker Trail Loop is a moderate hike that generally takes around 2 hours and 47 minutes to complete. However, your actual time may vary depending on your pace and how often you stop to enjoy the scenery.

The terrain is quite varied. The Eldridge Grade section features wide, dirt paths that gradually become steeper as you ascend, offering expansive views. In contrast, the Tucker Trail is narrower, winding, and can be rocky and rooty, with steep switchbacks. This part of the trail is shadier, immersing you in lush redwood-filled creeks, moss-covered rock faces, and large sword ferns, especially after rainfall.

You'll encounter diverse scenery and historical points of interest. Highlights include the Historic Phoenix Lake Log Cabin. From higher elevations on Eldridge Grade, you can enjoy impressive views, including an Overlook of Larkspur and the bay. The Tucker Trail is particularly known for its mossy fern trails, waterfalls, and sections with redwoods.

This loop is generally considered moderate. While Eldridge Grade is a gradual ascent, the Tucker Trail is described as 'tough' in sections due to its narrow, uneven, rocky, and rooty path with steep switchbacks. It's recommended for surefooted hikers. Families with young children might find the Tucker Trail challenging, so consider their experience level.

Parking is available near the Phoenix Lake trailhead. It's advisable to arrive early, especially on weekends, as parking can fill up quickly.

Yes, dogs are permitted on this trail, but they must be kept on a leash at all times.

The trail can be enjoyed year-round. Spring offers lush greenery and flowing waterfalls, while fall provides pleasant temperatures. Winter can also be beautiful, especially after rainfall when the waterfalls are more active, but be prepared for potentially muddy and slippery conditions on the Tucker Trail.

No, there are generally no permits or entrance fees required to access the trails within the Mt. Tamalpais Watershed, including the Eldridge Grade and Tucker Trail Loop.

Yes, the route incorporates sections of several other trails. You'll hike along parts of the Tucker Trail, Gertrude Ord Trail, Bill Williams Trail, Harry Allen Trail, and Tucker Cutoff, offering a diverse experience within the watershed.

This trail is popular with hikers, runners, and cyclists. To ensure safety and a pleasant experience for everyone, it's advisable to stay to the right, especially on blind corners, and be mindful of others sharing the path.

Yes, the towns surrounding the Mt. Tamalpais Watershed, such as Ross, Greenbrae, Kentfield, Fairfax, and Mill Valley, offer various cafes, restaurants, and pubs where you can relax and refuel after your hike.