Parks & Gardens
Parks & GardensMariners Island Park
East San Mateo
A waterfront neighborhood park with a boat-themed playground, baseball diamond, and wide grassy fields for pickup games. Clean restrooms and shaded picnic tables make it an easy afternoon out.
Waterfront playground
Boat-themed play structure
Informal baseball games
Shaded picnic spots
Tips
🚢"one of which is a boat!"
🦆watch for goose droppings on the grass
âš¾baseball diamond open for pickup games when not reserved
Mariners Island Park
East San MateoOpen
Parks & GardensParks & GardensA waterfront neighborhood park with a boat-themed playground, baseball diamond, and wide grassy fields for pickup games. Clean restrooms and shaded picnic tables make it an easy afternoon out.
Waterfront playground
Boat-themed play structure
Informal baseball games
Shaded picnic spots
Tips
🚢"one of which is a boat!"
🦆watch for goose droppings on the grass
âš¾baseball diamond open for pickup games when not reserved