Willson Peak and Kelly Lake Loop

This loop is considered difficult and provides a strenuous hiking experience. You'll encounter rugged and diverse terrain, including significant uphill climbs and steep descents. Some sections, like the 1.4-mile climb to Willson Peak, gain 1,300 feet in elevation and can have very loose footing. It's a popular training ground for backpackers due to its demanding nature.

The trail features highly varied terrain, moving through vistas, peaks, valleys, and ridges. You'll hike through open air and covered forests, including groves of bay and oak trees. Expect narrow paths, switchbacks, and areas with loose ground, especially on descents like the Kelly Lake Trail. Hiking poles are highly recommended for stability.

You'll encounter several notable spots, including the scenic Braen Canyon, the expansive views from Wilson Peak Summit, and the tranquil Tule Pond. The loop also passes by the beautiful Kelly Lake, a great spot for a break, and the Gilroy Hot Springs Historic Site.

Spring is highly recommended for this hike. Temperatures are mild, wildflowers are in spectacular bloom (including poppies and cream cups), and creeks are flowing. The hillsides are verdant and lush, offering the most vibrant natural beauty. While possible year-round, summer can be very hot and dry, and water sources may be scarce.

Dogs are generally allowed in Henry W. Coe State Park, but specific regulations apply. They must be on a leash no longer than 6 feet and are typically restricted to paved roads, campgrounds, and certain designated trails. It's best to check the official Henry W. Coe State Park website for the most current dog policies before your visit, as trail access can vary.

Yes, Henry W. Coe State Park typically charges an entrance fee per vehicle. This fee helps maintain the park's facilities and trails. While specific permits are not usually required for day hiking this loop, if you plan on wilderness camping, you will need to obtain a permit from the park. Always check the official California State Parks website for current fees and regulations: ca.gov.

The Willson Peak and Kelly Lake Loop is located within Henry W. Coe State Park. Parking is available at the park's main entrance or designated trailheads. It's advisable to arrive early, especially on weekends, as parking can fill up quickly. Always check park signage for specific parking instructions and regulations.

Potable water sources are scarce on this trail, especially at trailheads and later in the dry season. It is crucial to carry sufficient water for the entire duration of your hike. Do not rely on finding reliable water sources along the route, as they can dry up. Filtered water from Kelly Lake or Tule Pond might be an option, but always filter or treat it.

Yes, the route incorporates sections of several other trails within Henry W. Coe State Park. You'll hike along parts of the Grizzly Gulch Trail, Middle Steer Ridge Trail, Kelly Lake Trail, Serpentine Trail, and Wasno Road, offering a diverse experience of the park's network.

Henry W. Coe State Park is home to diverse wildlife. Hikers might encounter coyotes, bobcats, and wild pigs. Various birds, such as coots, ducks, and red-winged blackbirds, are often seen around Kelly Lake. Keep an eye out for hawks soaring overhead.

Given the strenuous nature and length of the loop, you should bring plenty of water (at least 3-4 liters per person), sturdy hiking boots, hiking poles (highly recommended for steep and loose sections), sun protection (hat, sunscreen), layers of clothing, a map and compass or GPS device, and sufficient snacks or food. A first-aid kit is also essential.