It was a fun park. The only thing missing is shade. Toddler and older kid approved. Went during the…read moresummer. So expect it to be busy due to the kids summer classes.

Have been to this water park for several events and it's always been awesome. Staff is courteous,…read moreon deck and ready to help if needed.

Great clean park,good amount of parking spots and tables where fairly clean I came around 11pm at…read morenight and it was nicely lit

Clean quiet area. Lots of picnic space. You are able to rent equipment, tents for events.read more

091/2026/May Its…read morenever been a quick hike at this regional park !! Hubby loves walking but not I !!! I like short time of walking really !! This large recreational park includes sport fields , picnic areas , BBQ pits, children's play area, splash park, several trails for hiking as well as for biking!! A location for educational exhibits here at the Mary Vagle Nature Center where my Sped Ed Class went for a field trip !!

the hike is fun, scenic, and strenuous. a staggering 1000ft climb that'll definitely wear you out…read moreif you aren't used to more vertical trails. bring water and bring a friend to motivate you to the top. i recommend going 2-3 hours before sunset to see it on the way down as it's gorgeous.

This park is so nice! It's clean and very spacious. It has a full basketball court, baseball field…read moreand a field for soccer. There's restrooms and two parking lots available. My son use to play here during soccer season. We really enjoyed coming to this park!

Super safe park in a residential neighborhood with parking ... definitely be mindful of the…read moreresidents in the neighborhood and pick up after yourself ..

Large park area with racket, tennis courts near the main entrance with train monument…read more Amphitheater, basketball courts, bbqs, picnic tables, playgrounds, fishing, driving range, pedal boat rentals during the summer. Concert nights in the park and events hosted throughout the year. Car shows on weekends. Parking lots located throughout the winding pathways. American legion located in the far back by the large pond. Watch the boats line up for their Annual regatta. Golf course/driving range entrance is towards back by large pond, keep along path closest to the 60fwy.

Great concerts, clean park and enough tables for parties. Loved listening to the music and eating…read morewith family. Parking is available in all areas of the park. The pond and paddle boats were so much fun.

The park itself is decent we went for my sons football game only complaint was that woman's…read morerestroom was flooded

My absolute favorite park around. No graffiti, very clean, and lots for kids to do. There are…read moreswings, slides, and lots of cool features on the playground.

Had fun with grandkids…read more Grandbaby had fun walking while pushing and holding and rolling her car . Park still kept clean but unfortunately stepped on a small rock and almost tripped flat on my face but just twisted my hips to keep my balance.

Today, an amazing mama from Dollahan hosted an Autism Community Event & Walk. This is the first one…read moreto ever go on in the city of Rialto that I know of in Rialto. She hosted it all by herself and decided to hold it at this park. For the event, I give her an A+. She shared information for parents who may not be aware of everything that's available. As for the park itself, when it first opened, it was so beautiful. Unfortunately, it does need a facelift but for the most part it's still a very decent park. This park offers a variety of activities. There's two playgrounds. One for little kids and one for larger kids. There's a huge field in the center of the park with a walking trail. There's also workout equipment along the walking path. There's also two basketball court areas. If you want to host a party, there's large and small reserved areas. As for the cleanliness of the park, it's one of the cleanest and nicest in Rialto. The city does a good job cleaning it but sadly not everyone in the community does the same. If in the area and looking for a park to bring your kiddos or have an event keep this one in mind. One more thing, I'm an Autism Mama and this park offers me peace of mind because it's a gated park. Yes, there are still openings to enter but having a main gate around it is appreciated!

7/15/26 Searching for splash pad in a park around nearby cities and this is one of them. Looks like…read morethe splash starts around 9:30 am. Very nice shaded playground area, with plenty of grass area for pets as well.

Splash pad is open! April 1st to Sept. 30th. From 9.30 am to 5.30 pm!…read more Super clean park with playground area and plenty of grass area for the little one to run around and play with other kids. People are friendly here!

Great little splash park for kids of all ages. The slide is for 40" and up. Must wear swimwear…read more Would've given 5 Stars but some of the water areas don't work. Overall great time especially for the price.

It's about to be summer. It's hot. Let's take our 2 year old to play with some water…read more I'm giving this place a one star because I can't even review the park because the associate at the window was such a bitch. Dress attire, I get it, safety issue. But just because we came with one hour left until you guys close doesn't give you any right to be like that. My son had shorts, but apparently they were the wrong material; she let it slide all the while having a scowl on her face. I'm sure she just let him slide because denying a toddler would be frowned upon. She then asks if I have shorts, I say only the ones I'm wearing, but I'm not going in the water. She says sorry, we can't go in because the material is wrong. 1. Why would you let my 2 year old slide with the wrong material and not me, a 6'1 male at a kids swimming park. 2. I literally just saw you allow someone purchase with "not the correct material." Hopefully it's not a racial motive for this, ‍. But yeah, idk, something about this just doesn't sit right with me.

Cucamonga - Guasti Regional Park is a wonderful place to visit. It is a great park for kids to…read moreenjoy the outdoors. It has a small lake and picnic area. Parking is easy and there are onsite bathrooms those are kept pretty clean. Today I went there to celebrate a family get together. The overall environment was very relaxing and enjoyable. Facilities like swimming, water slide, water sprays and paddle bikes are also available there. If you live in California and you are looking for a wonderful park to visit, you may come to this park.

$20 to park my car so that my Granddaughter can play is ridiculous. Is this a private park?read more