Mustang Water Park

Arroyo Grande, CA

Water Fun
5 (1 reviews)

Where are we going?

Address: 6840 Lopez Dr, Arroyo Grande, CA 93420, USA How do we get there? Number: 805-489-8898
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About this activity

Who's ready to make a SPLAH this summer!? If you want some good old fashioned cooling off in that Californian sun, then you might want to head to Mustang Water Park, which is great fun for ALL ages!

The water park itself is located in a campground just 10 miles east of the nearest town - Arroyo Grande. If you want a water park with a few, then just check out the amazing Lopez Lake that you will be overlooking! Far from traffic and noise - just oak studded hills!

Mustang Water Park is also filled with fun water activities, from kiddie pools and slides, so you will have a great time too!

If you are feeling a little brave, then you might want to try and take on the Awesome Stampede. It's here that you can plummet down 38 feet of a HUGE half-pipe in your own inner tube, then you speed up the other side. 

Can you guess what happens then? You only stop - then start the whole process all over again!

Then there are the water slides. Mustang Water Park has two giant 600 foot slides that curve around, taking you on a super fun trip from the hilltop that overlooks the lake, to giving you a huge SPLASH in the bottom of the pool at the bottom.

If you have little ones in the family, they can have just as much fun in the two wading pools, perfect for kids aged 9 and younger. There are also three mini-slides as well as two waterfall trees.

Parents, there is a deck for you to sun yourself on, or you can join in!

Kids - don't forget to look out for the wildlife too! If you're lucky, you might spot a deer or even a quail!

Great summer fun in California!

Activity location


Traveling either north or south on Hwy. 101, take the Grand Ave. exit in Arroyo Grande. Turn east and follow the signs to Lopez Lake. The Mustang Waterslides are located inside the Lopez Lake County Campground 10 miles east of Arroyo Grande.

From June 14 to September 2, every Wednesday through Saturday, you can take the Lopez Lake Shuttle to Mustang Water Slides and get free park entry and $1.00 off admission to the slides!

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How much does it cost?



$29.00 (Over 42")



$25.00 (Under 42")



Seniors $22.00 (65+)


Free Under

1 years


Last Updates


Mustang Water Park FAQ’s

They love to keep everyone safe, so there are certified lifeguards at all time on duty. Life jackets are also available.

They have a snack bar where you can pick up some tasty foods like chilli dogs, hot dogs, nachos and ice cream. The park also offers salad.

There are clean and safe changing rooms for you.

There are lockers available if you want to store your belongings.

They offer group rates so why not take the students! Bus parking is $40

Why not take a picnic and enjoy your own healthy lunch on their picnic tables in the campground just outside the gate? No food or drink can be taken into the park itself.

If you have special needs and you're unsure, just give them a call to see how they can help!

The Lopez Lake Rangers station charges $10 for a car, and $5 for motorcycles to park. This includes use of the nature area around the water park too.

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