Pine Mountain and Kent Lake Loop

The Pine Mountain and Kent Lake Loop is generally best hiked during the spring and fall. Spring offers lush greenery and wildflowers, while fall provides pleasant temperatures and vibrant foliage. Summer can be quite warm, and winter might bring wet and muddy conditions, though clear winter days can offer crisp views.

For this extensive loop, a common starting point with ample parking would be near the Kent Lake area, possibly at a trailhead within the Mount Tamalpais Watershed. Specific parking details can often be found on the komoot tour page or the official Mount Tamalpais Watershed website.

Regulations regarding dogs in the Mount Tamalpais Watershed can vary by specific trail sections. It's crucial to check the official Marin Municipal Water District (MMWD) rules before bringing your dog, as some areas may have restrictions or require leashes at all times.

Generally, there are no entrance fees to access the trails within the Mount Tamalpais Watershed for day hikes. However, specific activities or areas might require permits. Always check the official Marin Municipal Water District (MMWD) website for the most current regulations regarding permits and access.

This challenging loop offers a variety of scenic highlights. You'll pass by the Leo Cronin Fish Viewing Area, cross the Marie Dhority Bridge, and enjoy expansive views from the Kent Lake Overlook from San Geronimo Ridge and Green Hill overlook. The trail also takes you past the Kent Lake Inlet, up to the Pine Mountain summit, and through a unique Pygmy (dwarf) sargent cypress forest.

Given its 'difficult' grading and significant elevation gain, the terrain is varied and demanding. You can expect a mix of fire roads, singletrack trails, and potentially rocky or uneven sections. The route includes substantial ascents and descents, requiring good physical conditioning.

Yes, the route also passes through sections of the Bay Area Ridge Trail - 01 - North Bay, San Geronimo Ridge Road, Pine Mountain Fire Road, Sir Francis Drake Bike Route, and the Cross Marin Trail.

No, this loop is rated as 'difficult' due to its length (over 28 km) and significant elevation gain (nearly 900 meters). It is best suited for experienced hikers with good endurance and proper preparation. Beginners may find it overly challenging.

The Mount Tamalpais Watershed is rich in biodiversity. You might spot various bird species, deer, and other small mammals. The plant life is diverse, including redwood forests, oak woodlands, chaparral, and the unique Pygmy (dwarf) sargent cypress forest. Spring brings a display of wildflowers.

Given the length and difficulty, essential items include plenty of water (there may not be reliable sources on the trail), high-energy snacks, appropriate hiking footwear, layers of clothing for changing weather, sun protection, a map or GPS device, and a first-aid kit. Trekking poles can also be beneficial for the ascents and descents.

As this is a long and challenging backcountry hike, expect limited facilities. It's best to carry all the water you'll need for the entire duration and plan for restroom breaks at designated trailheads or by practicing Leave No Trace principles in appropriate areas. Do not rely on finding water sources or restrooms mid-trail.