You and your canine companion are invited to experience many dog-friendly trails on District preserves:

Coal Creek Open Space Preserve – all trails
El Sereno Open Space Preserve –designated trail only
Foothills Open Space Preserve – all trails
Fremont Older Open Space Preserve – all trails
Long Ridge Open Space Preserve – designated trails only*
Pulgas Ridge Open Space Preserve – all trails + marked off-leash** area
St. Joseph's Hill Open Space Preserve – all trails
Sierra Azul Open Space Preserve - Kennedy-Limekiln Area only
Thornewood Open Space Preserve – all trails
Windy Hill Open Space Preserve – designated trails only

* Please obtain on-site permits at the Grizzly Flat parking area.
** While in this area, visitors must have a leash in their possession and keep their dog under voice control so that they do not harass other park users, dogs, or wildlife.

At Pulgas Ridge OSP ((Photo by Greg Levow)

Also, consider joining a docent-led, dog-suitable outdoor activity — a chance to socialize and exercise both your dog and yourself.

Before heading out to an open space preserve with your dog, please review the Dog Access Guidelines. For a hard copy, please call (650) 691-1200 or visit the District’s administrative office. A few pointers:

Cleaning up after your dog

Please practice a "pack-out what you pack-in" philosophy by cleaning up after your dog while visiting the open space preserves. Garbage cans are not provided, so please:

• Bag waste, or move it well off the trail.
• Remove all bagged waste from the preserve by packing it out with you.
• Do not put bagged waste in restrooms, as the plumbing cannot tolerate plastic
  

Heat Exhaustion

Be aware that dogs can overheat in the open space preserves, particularly on strenuous trails and warm, summer days. Symptoms of heat exhaustion include heavy panting, dry gums, weakness, confusion and inattention. The best approach is prevention:

• Avoid hiking with your dog on hot days, especially in direct sun.
• Bring plenty of water for yourself and your dog. No water is provided.
• Retreat to a cool area, rest, and provide water if your dog shows symptoms.

All recreation must be consistent with the protection of the natural environment. Compliance with the rules ensures everyone using the trails has an enjoyable experience and shows respect for others and for the land. Keeping dogs on leash reduces conflicts with other users and wildlife, and protects the safety of your dog.