GAP is located in the actual hills of Chino Hills. It's a large park with basketball courts,…read moretennis courts, pickleball courts, roller hockey rink with team benches and a penalty box (doubles as 5 PBall courts with portable nets and painted lines) and a large parking lot. I didn't walk the whole park but it appears pretty large. I played PBall there with my son and the people are NICE. We played with two sets of strangers and they were very welcoming for us out-of-towners. Put paddles on top of the goal and the first on the right is next, they move the paddles to the right as groups go on. Recommended for PBall!

住在chino hills 真的是好山好水好地方， 這個美麗的park 離我家這麼近，我居然已經幾年沒來了、 今天傍晚過來走走，看起來很簡單的路程、我已經氣喘吁吁， 不過微風徐徐，仍是好不愜意呀！read more

The park is great, lots of space. Big fields for baseball, soccer, football, field hockey, or…read morewhatever else. Bathrooms are kept clean, plenty of parking. The only thing is the parking lot lighting here is really bad and for how big the parking lot is, there's not enough adequate lighting and/or brightness associated with the lights. Very dim lit they cannot cover everything. My friend told me peoples cars were getting broken into around here because she came up here one day during the day and saw shattered glass on the ground. She gathered it must have happened overnight I can now see that now with how dim the lights are. I had left my car here to go with my friend to grab something to eat nearby, and came back to pick it car up and the lot was almost pitched black. This was at 8:30pm. The park was all but empty. Not good at all. I mean whenever you're in a dark parking lot you're just having your head on a swivel and it ain't about being paranoid either. They really need to look into fixing the lighting around here. This is not good for park goers and it isn't safe, especially for a lady by herself jogging or whatever else. It was dark around the entire park too. The fields were very dark. I'm actually shocked and surprised how inadequate the lighting is here. This city does have money. They can figure this out and make the parking lot brighter at night for safety reasons.

I've came to this park a few times, a few years ago my son was taking swim lessons at the YMCA and…read moreit was great. The last few times I've been here to run since the park is nice and big and it's always well lit. The weekend tents to get very busy with all the sports going on. They have plenty of clean restrooms, skate park, baseball, soccer fields. It would be helpful if they had a separate playground at the opposite side of the park. Overall it's a good park, it's safe and clean.

3.5 stars!!! I was here for the hiking trail which I found on the AllTrails app. I parked in the…read moreresidential area and began my hike. It was a little steep in the beginning, but survived. The views were very pretty and I enjoyed hearing all the neighborhood birdies. It's a nice walk, but no restrooms or parking lot. It's 1.4 miles one way. I had to come back the same way as it dumped me into a private neighborhood as I didn't want to get lost.

This park has a big field and playground I enjoy going and spending time there. This park also has…read morea lot of beautiful flowers and trees. This park is great!!!

Small parking lot. Nice park. Restroom nearby playground. Splash pad had lots of fixtures to play…read morewith. Basketball court.

It's cute, perfect for toddlers. My 11 year old wasn't too thrilled about it. It's small and some…read moreareas don't work. The water pressure is very low as well.

Its evening. We're the only ones here. The very large gazebo looks perfect for a party. Enough…read moregrass for baseball or soccer. Cows are across the street. Could be an issue for some. We will be back.

Typical park, basketball court on the north side. The south side has a kids play area, a gazebo,…read morerestrooms and field. Nice walkways, cows and cow smell across the street.

We camp here all the time with large groups of kids. Lots to do. Easy camping. Hook ups. Splash…read morepads. Bike and scooters.

Arrived at this park Saturday, June 20 at 8:15 in the morning, paid $40 for me and my kid to enter…read moreand fish. Once we entered the park and drove around the lake, I noticed that there was a gonglomerate amount of people and nearly everyone was fishing. There were zero open spots to fish. The vegetation has grown so high and taking up so much of the shore it's really limited the spots fisherman have to fish. I scoured the edge, the bank and did not find one open spot for me and my son to fish! I wish person at the front gate had mentioned. Hey there's a lot of people here. You may not find a spot but no nothing! upon walking to the lake on 5 different occasions the water was extremely green and very disgusting to look at. We were in the park less than 30 minutes when I went back to the front gate and requested a refund because I wasn't going to stay. Nowhere on the front gate, the front office, door the inside, glass on the inside walls: does it say that refunds are not given on site or not at all. After speaking to the clerk Alex, who was really rude, informed me that refunds are not given, but a document needs to be filled out and processed, and then MAYBE approved by two upper people only then for them to MAYBE decide if a refund can be given. Total bullshit. You've taken my entry fee, your provided zero communicate to fishing related questions, and you won't issue me a refund on the spot, why?

A terrific park that features four separated, lit tennis courts. If you're a tennis fanatic then go…read moreget some.

Nice quiet little park. Perfect for anything you may wish. Oooooooooh the stories of back in the…read moreday at this park and area :D. It's cool during the day, night is cool too except cops like to go up there and bust teens for dumb things

I came here this past Sunday. Unfortunately, my friends and I couldn't get any of the tennis courts…read moresince there wasn't any space. We did come during noon so that's when everyone wants to go to the park. I'm so glad I discovered this park through my friends. I decided to come and they have a nice and easy hiking trail which you can finish within 30 mins. I love that this park has a bit of everything for those who are active. They have the basic amenities that a normal park has including a walking path, basketball and tennis courts. I love how they offer a small dog park that leads straight to the trail.

I love this park , we go here frequently to meet for Pokemon ambassador meeting. Restrooms are…read morealways clean and there is plenty of space to relax and enjoy the day.