Old Saint Hilarys and Uplands Preserve

While specific parking lots aren't detailed, access points to the preserve are available. Many hikers start from trailheads like the Fishbits Trailhead or upper trailheads such as Heathcliff. It's advisable to check local signage upon arrival for designated parking areas.

Yes, dogs are welcome in the preserve. However, please note that dogs must be kept on a leash when on trails and are permitted under voice command on fire roads.

Spring is an excellent time to visit, especially for wildflower enthusiasts. The hillsides, particularly around the historic Old St. Hilary's Church and the John Thomas Howell Botanical Garden, are blanketed with a wide variety of spectacular wildflowers. Be aware that trails can be muddy during the rainy season.

Based on available information, there are no specific permits or entrance fees required to access the Old Saint Hilary's and Uplands Preserve.

The preserve offers diverse terrain, from rolling grasslands with unique serpentine soil to shaded walks through mature woodlands. Some sections can be short but very steep, particularly when ascending from the Fishbits Trailhead. Footing can be challenging in places, and trails may be muddy during the rainy season.

A prominent landmark is the historic Old St. Hilary's Church, a white chapel opened in 1888. Adjacent to it is the John Thomas Howell Wildflower Preserve. You'll also find the Entrance to Tiburon Uplands Nature Preserve, and from higher elevations, enjoy panoramic views of the San Francisco skyline, Golden Gate Bridge, and Angel Island.

The unique serpentine soil supports over 200 native plant species, including the endangered Tiburon jewelflower, which blooms from mid-May to mid-June. Keep an eye out for American kestrels, red-tailed hawks, and northern harriers hunting over the hillsides.

No, there are no restrooms or water facilities available within the preserve. Hikers should be prepared and bring their own water.

Yes, the route also passes through sections of the San Francisco Bay Trail, Heathcliff Fire Road, and Lyford Fire Road.

Hikers should be mindful of poison oak, which is present in the area, and take precautions against ticks. As mentioned, some sections can be steep, and trails may be muddy during wet weather.

Yes, if you prefer less elevation gain, consider starting from upper trailheads like Heathcliff. This approach offers similar stunning panoramic views with a more moderate ascent of about 100 feet, compared to the more strenuous 400-foot climb from the Fishbits Trailhead.