4.6
(9558)
15,661
hikers
02:17
9.03km
20m
Hiking
Hike the Tijuana Estuary, a 5.6-mile moderate trail through a vital coastal wetland, offering abundant wildlife and expansive views.
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Waypoints
Start point
Parking
Get Directions
1.49 km
Highlight • Rest Area
Tip by
2.72 km
Highlight • Rest Area
Tip by
4.10 km
Highlight • Viewpoint
Tip by
5.95 km
Viewpoint
Viewpoint
8.57 km
Highlight • Natural
Tip by
9.03 km
End point
Parking
Way Types & Surfaces
Way Types
6.72 km
2.22 km
< 100 m
Surfaces
5.02 km
2.20 km
1.27 km
381 m
169 m
< 100 m
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Elevation
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Weather
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Today
Monday 18 May
20°C
15°C
0 %
Additional weather tips
Max wind speed: 14.0 km/h
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This route was planned by komoot.
The trails within the Tijuana River National Estuarine Research Reserve are generally flat and considered easy. They are suitable for various activity levels, though some sections can be soft and sandy. The overall route is rated as moderate due to its length, but the terrain itself is not challenging.
The estuary is a premier bird-watching destination, hosting over 370 species of migratory and native birds, including endangered species. You might also spot other wildlife like rabbits. The scenery features diverse habitats such as salt marsh, coastal sage scrub, and dunes, offering expansive views of the estuary, the Pacific Ocean, and even the Mexican border.
The Tijuana Estuary can be visited year-round. However, checking tide schedules is advisable, as hiking on harder-packed sand is easier at low tide. Bird-watching opportunities can vary seasonally with migration patterns.
Parking is available at the Tijuana Slough National Wildlife Refuge Visitor Center. From there, you can easily access trails like the North McCoy Trail.
The provided information does not specify dog regulations. It's best to check with the Tijuana River National Estuarine Research Reserve directly for current pet policies.
The Tijuana River National Estuarine Research Reserve does not typically require permits or charge entrance fees for general access to its trails. However, it's always a good idea to check their official website for any updates or specific event requirements.
Along the route, you'll find the Tijuana Slough National Wildlife Refuge Visitor Center, which offers information and maps. Other notable spots include the Tijuana Slough National Wildlife Refuge Information Sign, a View of Tijuana Slough Wetlands, and the Tijuana Estuary National Estuarine Research Reserve itself.
Yes, this route covers sections of several official trails within the reserve, including the Visitor Center Trail, the River Mouth Loop, and the South McCoy Trail.
Some paths, such as the North McCoy Trail, are generally flat and considered suitable for wheelchairs or strollers. However, be aware that other sections can be dirt or gravel, and some parts might be soft and sandy.
It's important to check tide schedules, as hiking is easier on harder-packed sand at low tide. Also, be aware that the river water is known to be contaminated, so wading across is not recommended.
Yes, the Tijuana Slough National Wildlife Refuge Visitor Center is available. It provides maps, pamphlets, and current information about the area, making it a good starting point for your visit.
Flat trail good for walking or running. Very interesting to see the estuary surrounded by neighborhoods right on the US-Mexico border. Estuaries can already have a bit of a smell to them, and this river is polluted so can be a little ripe, but was ok today. Lots of birds, lizards, rabbits and ground squirrels.