Observe more than 370 species of birds in their natural habitats every first, third and fifth Sunday of the month.
You'll stroll down the McCoy Trail with Tijuana Estuary Bird Docent Winand Hess while a guide points out birds, some on their yearly migration, and interesting facts about them and their habitat.
Walks usually begin at the Visitor Center, but call to confirm. Bring binoculars if you have them, but binoculars may be borrowed from the estuary as well.
No reservations are required.