Mallard Slough Trail
Alviso, California
4.4 mi
Distance
148 ft
Elev. Gain
1h 29m
Est. Time
Loop
Route Type
Easy
Difficulty
About This Trail
We don't publish a description for Mallard Slough Trail unless we can point you at the agency it came from. We don't have one yet. The planning figures above — distance, elevation gain, estimated time, route type — come from the source listed on this trail.
US Fish and Wildlife Service manages this trail and is the authority for conditions, closures and route notes. See official sources below. Spot something we should add?
Trail Conditions
Trail Conditions
We have no current condition data for this trail. Check with the operator before you go, and submit a report below if you've been recently.
No recent condition reports. Be the first to share what you see on the trail.
Elevation Profile
| Point | Distance from start | Elevation |
|---|---|---|
| Start | 0.0 mi | -1 ft |
| High point | 3.7 mi | 4 ft |
| End | 4.4 mi | -1 ft |
Trail Details
- Route Type
- Loop
Official sources & verification
Managed by US Fish and Wildlife Service
Source of truth
- Don Edwards San Francisco Bay National Wildlife Refuge — official page
Park unit page with alerts and visitor information.
Where it is
- Nearest town:
- Fremont, CA · in or next to town
- County:
- Santa Clara County, CA
- Jurisdiction:
- Don Edwards San Francisco Bay National Wildlife Refuge · US Fish and Wildlife Service
Nearest town and county from U.S. Census Bureau place records and county boundaries.
Reviews
No reviews yet
Be the first to share your experience and help others plan their visit.
Legacy import — verify before navigating
Path geometry came from our pre-launch legacy database. Routes have not yet been re-verified against the operator and may differ from the actual trail.
Nearby Trails
More trails near Mallard Slough Trail
In this park
Other trails in Don Edwards San Francisco Bay National Wildlife Refuge
San Francisco Bay Trail - Sunnyvale to Sand Point
California
Red Hill Loop Trail
California
Tidelands Trail Loop
California
Don Edwards National Wildlife Refuge
California
Apay Way to No Name to Red Hills Loop
California
Alviso Slough Trail
California
Stay nearby
Campgrounds near this trail
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