---
canonical: https://dogpolicies.com/places/don-edwards-san-francisco-bay-national-wildlife-refuge-fremont/
title: "Don Edwards San Francisco Bay National Wildlife Refuge: dog rules"
license: CC-BY-4.0
attribution: "DogPolicies, dogpolicies.com, CC BY 4.0, verified 2026-11-01"
verified_at: 2026-11-01
review_due: 2026-12-01
freshness: fresh
confirmed_by: none
uid: plc_rkd40h6j4a4540jx
json: https://dogpolicies.com/api/v1/places/don-edwards-san-francisco-bay-national-wildlife-refuge-fremont.json
---

Don Edwards San Francisco Bay National Wildlife Refuge (Fremont, CA): Yes, with restrictions. Dogs are allowed only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail and Marshlands Road near the Visitor Center in Fremont. They are prohibited on all other trails and lands in the refuge. Source: U.S. Fish and Wildlife Service, checked 2026-11-01. DogPolicies record: https://dogpolicies.com/places/don-edwards-san-francisco-bay-national-wildlife-refuge-fremont/ (CC BY 4.0; cite with link).

# Don Edwards San Francisco Bay National Wildlife Refuge

**Yes, with restrictions. Dogs are allowed only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail and Marshlands Road near the Visitor Center in Fremont. They are prohibited on all other trails and lands in the refuge.**

Type: park. Location: Fremont, Alameda County, California. Managed by U.S. Fish and Wildlife Service.

## Rules

| Rule | Value | Source | Verified | Freshness |
| --- | --- | --- | --- | --- |
| Dogs allowed | Yes, with restrictions | [1] | 2026-11-01 | fresh |
| Official restrictions | Dogs are allowed only on the Tidelands Trail, Harrier Spur Trail, Quarry Trail and Marshlands Road near the Visitor Center in Fremont. They are prohibited on all other trails and lands in the refuge. | [1] | 2026-11-01 | fresh |
| Leash | Required | [1] | 2026-11-01 | fresh |
| Maximum leash length | 6 feet | [1] | 2026-11-01 | fresh |

## Sources

1. U.S. Fish and Wildlife Service, "Don Edwards San Francisco Bay National Wildlife Refuge: Visit Us" (government, checked 2026-11-01): https://www.fws.gov/refuge/don-edwards-san-francisco-bay/visit-us
   > Dogs on a 6-foot leash are permitted only on the the Tidelands Trail, Harrier Spur Trail, Quarry Trail, and Marshlands Road near the Visitor Center in Fremont. Dogs are prohibited on all other trails and lands throughout the refuge

Verified November 1, 2026; re-check due 2026-12-01. Freshness: fresh.
Corrections: https://dogpolicies.com/corrections/?place=don-edwards-san-francisco-bay-national-wildlife-refuge-fremont
Record: https://dogpolicies.com/places/don-edwards-san-francisco-bay-national-wildlife-refuge-fremont/ · JSON: https://dogpolicies.com/api/v1/places/don-edwards-san-francisco-bay-national-wildlife-refuge-fremont.json · Methodology: https://dogpolicies.com/methodology/