National Wildlife Refuge · CA

Dogs at Don Edwards San Francisco Bay National Wildlife Refuge

Can I bring my dog, and on which trails?
Limited access

Yes, but only on four specific trail segments near the Fremont Visitor Center, dogs are prohibited everywhere else on the refuge.

Leashed dogs (6-foot leash) are permitted only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road near the Fremont Visitor Center; all other refuge trails are off-limits.

Where dogs are allowed

Leashed dogs (6-foot leash) are permitted only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road near the Fremont Visitor Center; all other refuge trails are off-limits.

Where dogs are not allowed

All refuge trails and lands outside the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road (Fremont Visitor Center area).

Leash and pet rule

Pets must be leashed at all times on a national wildlife refuge, and are usually limited to designated trails, roads, and public-use areas. Many refuges close sensitive habitat to pets to protect wildlife, so check the refuge page before you go.

Service animals

Service animals are allowed where pets are not, under the ADA. A leash is still required.

Official source
U.S. Fish & Wildlife Service
View the refuge page →
Last verified 2026-07-09

Common questions

Can I bring my dog to Don Edwards San Francisco Bay National Wildlife Refuge?

Yes, but only on four specific trail segments near the Fremont Visitor Center, dogs are prohibited everywhere else on the refuge. Leashed dogs (6-foot leash) are permitted only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road near the Fremont Visitor Center; all other refuge trails are off-limits.

What is the leash rule at Don Edwards San Francisco Bay National Wildlife Refuge?

Pets must be leashed at all times on a national wildlife refuge, and are usually limited to designated trails, roads, and public-use areas. Many refuges close sensitive habitat to pets to protect wildlife, so check the refuge page before you go.

Where are dogs not allowed at Don Edwards San Francisco Bay National Wildlife Refuge?

All refuge trails and lands outside the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road (Fremont Visitor Center area).

Are service animals allowed at Don Edwards San Francisco Bay National Wildlife Refuge?

Service animals are allowed where pets are not, under the ADA. A leash is still required.