A playground, hiking and okay parking! There are trails for all ages. Head left for a light hike, good for toddlers. For a bit more of a hike and to see the labyrinth head straight and stay left when the trail forks. If you want to go to the scenic top head straight and turn right at the first fork then then stay left. There are BBQs for day picnicking. The picnic area is first come first serve. Dogs are welcome on a leash, not on the playground but for good reason. No tanbark snickers thanks.

My dog and I absolutely love quarry park, we love that it’s off leash legal and looks like a temperate rain forest. We feel so lucky to live on the coast with parks like this

Best county park in San mateo County. The park allows off-leash dogs.

Large eucalyptus canopy shielding wind and sun. Hilly trails good variation in hiking, running, or riding workouts. Spectacular views in spots but one must go higher.

Excellent place for mountain Biking. Trails are long and steep. Very well mark. Definitely nit for beginners.

4.8 out of 5 stars; Location 4.5 stars, Trail 4.8 stars, Wildlife 5 stars The good: The trails are full of nice wildlife including eucalyptus trees and a lot of different flowers. At certain points, there are nice views of the ocean. The quarry itself was a fun place to see. There are also a lot of different trail options, including one going to a pond. The bad: parking was nearly full. That's about it.

Came out here to try the pump track. Quite disappointing. Track is in a terrible shape and is falling apart - nothing like the photos. Looks like it hasn't been maintained in a looong time. In general, feels that such a nice chunk of land could be developed in a more creative way in order for it to be [a lot more] fun.

Pump track is a great family activity with a smaller track for younger and beginning riders, and a larger track for more experienced riders. Be aware that track is closed Wednesdays for maintenance. Trails of different lengths are available and a nice hike for all with great views of the harbor. The playground is great for toddlers and in good condition. Bathroom facilities are clean, functional and well kept. Parking can be full at times so parking on adjacent streets may be necessary.

it is an ideal place for hiking. there are eucalyptus trees and many different plants

Great weather and beauty. Kept my 9 month golden on leash and met a lot of friendly dogs and owners. Lot of fun. Steep sections are not too long.

Fun place to take little kids. Nice hiking trails. Great playground.

A great local park for hiking, biking, and trail running. The steep hills are a good burn on the up and a fun descent, and there are plenty of different loops you can make. From the top you can access Rancho Corral de Tierra National Recreation area via a paved road that gets you even higher into the hills.

One of my favorites to go to in Half Moon Bay/Moss Beach. Easy to access, almost every time easy parking, good work-out, excellent views and just a magical and serene place to be.

Wonderful place to go hiking. Lots of bugs though!!!