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Cucamonga-Guasti Regional Park

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Address: 800 N Archibald Ave, Ontario, CA 91764-4604
Phone Number:
+1 909-481-4205
07:30 - 17:00
Open now
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Sun - Sat 07:30 - 17:00

Children laughing and squealing as they plunge down the water slide,...

Children laughing and squealing as they plunge down the water slide, volleyball players diving to make a save, anglers casting for the biggest catch of the week --These sights and sounds - and much more - can be experienced at Cucamonga-Guasti, which is conveniently located off the I-10 freeway in Ontario, making it a great place for everything from company picnics to outdoor concerts or dog and cat shows.Cucamonga-Guasti boasts two lakes for year-round fishing, as well as picnic areas, a water park, and pedal-boat rentals during summertime. The park also hosts an annual jazz festival.The park is built on the site of a former winery, and the wooden vat remains as an attraction and backdrop for photos. A large bird population that includes blue herons and wood ducks will delight amateur ornithologists.

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TripAdvisor Reviewer Highlights

Read all 37 reviews
Visitor rating
  • 9
  • 13
    Very good
  • 9
  • 2
  • 1
get there early or reserve!

Im not a big Park person, let's start with that, but my boys are and one of them wanted to go fishing and have a picnic kind of thing. Reserved a spot and paid for it at time of... read more

Reviewed 7 September 2016
Susie M
Rancho Cucamonga
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37 Reviews from our TripAdvisor Community

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Showing 34: English reviews
Ontario, California
Level Contributor
5 reviews
Reviewed 21 February 2017

Great park for kids to enjoy the outdoors. Has a small lake and picnic area. Parking is easy and there are onsite bathrooms that are kept pretty clean.

Thank 586rudys
Rancho Cucamonga
Level Contributor
77 reviews
21 attraction reviews
common_n_attraction_reviews_1bd8 14 helpful votes
Reviewed 7 September 2016

Im not a big Park person, let's start with that, but my boys are and one of them wanted to go fishing and have a picnic kind of thing. Reserved a spot and paid for it at time of reservation. When we arrived there were others at the spot trying to claim it. It's always tough when these things happen... More 

Thank Susie M
Ontario, California
Level Contributor
16 reviews
3 attraction reviews
common_n_attraction_reviews_1bd8 2 helpful votes
Reviewed 10 August 2016 via mobile

During this hot summer decided to go to Guasti Park with my daughter and granddaughter. This is a small regional park with a lot for the kids. Swimming, water slide, water sprays, paddle bikes. You can picnic and BBQ. There are ducks for the kids as well. Friendly staff. Very relaxing and enjoyable. Reasonable pricing.

Thank Diane R
Fontana, California
Level Contributor
12 reviews
common_n_attraction_reviews_1bd8 5 helpful votes
Reviewed 16 July 2016

I love coming here especially in the summer when the pools are open. Along with a sprinkler area for the kids and family alike. They also have a fishing pond, bbq pits and huge picnic area. Great for family events, parties, etc.

Thank sanpy2015
Murrieta, California
Level Contributor
3 reviews
common_n_attraction_reviews_1bd8 1 helpful vote
Reviewed 22 June 2016

This is the third time we have used this park for our annual high school reunion and it has always worked out exceptionally well!! We will be back next year!

Thank mcdonedeal
Phoenix, Arizona
Level Contributor
1,133 reviews
789 attraction reviews
common_n_attraction_reviews_1bd8 342 helpful votes
Reviewed 22 January 2016 via mobile

Esconced in what is otherwise a very busy location is a little gem of a park and recreation area. If you are looking for a place to picnic with that takeout meal, consider this.

Thank Mike K
alta loma
Level Contributor
108 reviews
40 attraction reviews
common_n_attraction_reviews_1bd8 53 helpful votes
Reviewed 7 December 2015

This place can get very very busy, They charge ten dollars for parking on weekends even if you bike in. Play area is nice. You can fish, that costs more. My only concern is that sometimes the people who are there are not all happy campers. Very mixed group. Kids playground is nice. I am not sure if the attendants... More 

2 Thank thecarfamily
Level Contributor
15 reviews
4 attraction reviews
common_n_attraction_reviews_1bd8 4 helpful votes
Reviewed 7 October 2015

This park is really cool. You do have to pay a nominal fee to enter, but there are so many things you can do here. My kids had a blast playing, they loved the ducks swimming in the pond.

2 Thank jayzmisez
Seattle, Washington
Level Contributor
17 reviews
8 attraction reviews
common_n_attraction_reviews_1bd8 13 helpful votes
Reviewed 12 September 2015

We found this location on-line. Not much to see from the outside, but has a nice little lake with a walking trail around. The park is larger than it looks from the road. It was fairly early in the day when we were there so not many people. But those there, mostly fishing, were quite friendly. Nice way to while... More 

1 Thank Russell L
las vegas, nv.
Level Contributor
65 reviews
12 attraction reviews
common_n_attraction_reviews_1bd8 93 helpful votes
Reviewed 4 August 2015

We visited this park during the Huck Finn music festival in June...the park is large, has a decent sized lake in the middle, and also has a nice swimming pool with two water slides...there is a fee for the pool and slides but nothing too exhorbitant...the park was a very nice site for the music festival as there were numerous... More 

2 Thank trentonkid

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Typical questions asked:
  • Do I have to buy a ticket for my infant?
  • How do I get there using public transportation?
  • Is there a restaurant or café onsite?