This is actually one big recreational area
But doggies have to be leashed outside the dog park, and people stick to the rules, too.
It's a big hill that you can walk to the top of (or drive; there's a second parking lot at the top) and there's trails that go all around the hill.
That's the San Mateo Bridge
Sometimes when Mom wants to practice leash running she wants to me run off-leash first to burn off my crazy energy, so this is a good spot for it.
And the trails are wide, which is good because sometimes Mom yells at me for running from side to side in front of her. 😩
Or, if you like running next to bicycles, this is also a good spot for that. There are flat paved trails at the bottom of the hill that run all along the bay, so lots of people ride their bicycles here.