Water Park
Amusement Park
Tourist Attraction

Mustang Waterpark

6840 Lopez Dr, Arroyo Grande, CA 93420, USA

312 Reviews

About

Relaxed park featuring waterslides, pools, cabanas and a playground for kids.

Specific pool temperatures for Mustang Waterpark are not consistently published or readily available online. Public water park pools are generally heated for guest comfort, but exact temperatures are not typically advertised.

What are people saying (AI review summary)? The water park is generally well-regarded as a fun and family-friendly destination, particularly suitable for younger children, offering short wait times for its slides. Many guests highlighted exceptional customer service, with a specific employee named Joey frequently praised for going 'above and beyond' to assist visitors, including finding lost items. The park is often noted for its cleanliness and reasonably priced food and drinks, though opinions on food quality vary significantly. However, major concerns were raised regarding the food, with one review describing it as 'awful,' cold, and raising food safety issues, exacerbated by the policy of not allowing outside food. Other points of criticism include the unheated water, which can make swimming uncomfortable on cooler days, and the limited number of slides. Suggestions for improvement include adding more slides, an adult pool, and addressing food quality and hygiene standards.

Location

Gallery

Amenities

  • Good for Children
  • Accepts Credit Cards
  • Accessible Entrance
  • Accessible Restroom

Reviews

Listing Reviews
Erik P June 24th, 2025
Erik P

My family and I had an awesome time here. Huge shout out to Joey for the 5 star service. He greeted us upon entering the park and even helped find my wife's prescription glasses after she ignored the signs before going on the slides. Bathrooms were very clean and so was the park. The food and drink are reasonably priced, we were not planning on eating here but we ended up eating here because of the price.

Aaron Soto June 30th, 2025
Aaron Soto

Great little water park that we enjoy every year that we come to Lopez Lake. Even though I heard some staff describe the park as “busy”, we never waited more than 5-10 minutes for a slide. The safety staff was very helpful to our cautious six year old all day. And Joey went above and beyond to help me find some lost sunglasses. Thanks, Joey, and staff!

Candice Renner June 17th, 2024
Candice Renner

We live locally and decided to buy passes today. The park is perfect for younger kids, and if you go midweek, it tends to be less busy. I am only giving three stars because they don’t allow you to bring in outside food, and their food is beyond awful. We ordered a cheeseburger, chicken strips, and tater tots. Everything was cold, including the burger, which was medium rare. Coming from a server’s background, I know that food at that temperature is a breeding ground for bacteria, so I got a refund on the burger and now I’m waiting patiently, hoping not to get sick. Also, the girls’ restrooms were out of soap. Please make sure you are following food safety guidelines or start allowing outside food. Not sure how the kids behind the counter are reheating food, but yikes! Besides that, no complaints. Heads up, they do not heat water so my boys were also shivering and would have to take breaks to warm up. Granted it was only 75 today. I’m sure when it’s pushing triple digits it’s perfect and refreshing. Cheers

Erick Torres July 23rd, 2025
Erick Torres

It's really fun. Slides are kid friendly, and they have beer for adults. The kiddy pool was cool. If they add an adult pool, that would be awesome.

Mae Hughes (maebelle) March 17th, 2018
Mae Hughes (maebelle)

Great day park for everyone from 1-100. Nice area around wading pool to relax and watch the kids. Reasonably priced the only thing missing is more slides, there are only 3. To add to the fun I suggest camping at Lake Lopez. From the campgrounds it's a 5 minute car ride to mustang water park. The grounds are clean and pretty large.

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Opening Hours

Sunday 10:30 AM – 5:00 PM
Monday Closed
Tuesday Closed
Wednesday Closed
Thursday Closed
Friday Closed
Saturday 10:30 AM – 5:00 PM
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