These are all of the best California Adventure and Disneyland rides to go on when it’s hot outside. They either have really great air conditioning or they will splash you to cool you off. They are perfect for riding in the summer months when it’s hot in California.
Pirates of the Caribbean

Pirates of the Caribbean is easily one of the best rides to go on at Disneyland when it’s really hot outside. This ride is indoors with great air conditioning and it’s long so you can sit and enjoy the AC for a while.
Haunted Mansion

Haunted Mansion is an indoor ride in New Orleans Square in Disneyland park. It’s indoors and so much fun to ride along in your doom buggie and enjoy the ride.
Snow White’s Enchanted Wish

Snow White’s Enchanted Wish is an indoor ride in Fantasyland in Disneyland. There are a lot of good Fantasyland rides that are indoors with nice air conditioning.
It’s A Small World

It’s A Small World is an indoor boat ride in Fantasyland. The air conditioning on this ride is amazing and it’s a 15 minute long ride so you get to enjoy the cool air for a while. See all of the longest Disneyland rides here.
Buzz Lightyear Astro Blasters

Buzz Lightyear Astro Blasters is a Toy Story themed attraction in Tomorrowland in Disneyland. The whole ride is indoors and a lot of the queue is too. If the line is really long then part of the wait will be outside.
Tiana’s Bayou Adventure

Tiana’s Bayou Adventure is one of the newest rides in Disneyland. It is a Princess and the Frog themed log flume attraction. A lot of the ride is indoors and there are some drops where you are sure to get splashed and wet. Getting splashed will cool you down when it’s hot outside.
Guardians of the Galaxy – Mission: BREAKOUT!

Guardians of the Galaxy – Mission: BREAKOUT! is a thrilling drop ride in Avengers Campus in California Adventure park. A good portion of the queue is indoors along with the entire ride.
Pinocchio’s Daring Journey

Pinocchio’s Daring Journey is a cute dark ride in Fantasyland in Disneyland. It’s indoors and a nice break from the heat in the summer.
Star Wars: Rise of the Resistance

Star Wars: Rise of the Resistance is another ride that is long and perfect for a hot day. The queue is outdoors and there is a little walking outside at the beginning, but the majority of the ride is indoors. This is the most expensive ride at Disneyland. See how much it cost and the other most expensive rides here.
Mickey & Minnie’s Runaway Railway

Mickey & Minnie’s Runaway Railway is a fun and trackless ride in Mickey’s Toontown in Disneyland. The whole queue is indoors and so is the whole ride.
Grizzly River Run

Grizzly River Run is a river rapids attraction in Grizzly Peak in California Adventure park. You get very wet on this ride, so it’s great for hot summer days.
Soarin’ Around the World

Soarin’ Around The World is completely indoors with air conditioning. This is a great break from sun and heat.
Indiana Jones Adventure

Indiana Jones Adventure is a fun attraction in Adventureland in Disneyland park. It’s an indoor attraction and a lot of the ride queue is also indoors.
The Little Mermaid ~ Ariel’s Undersea Adventure

The Little Mermaid ~ Ariel’s Undersea is one of the best rides in California Adventure park for cooling off. The ride queue is outdoors, but covered and the ride is completely indoors.
The Many Adventures of Winnie the Pooh

The Many Adventures of Winnie the Pooh is a really cute ride with Pooh Bear and his friends. It’s a slow indoor ride in Bayou Country.
Mr. Toad’s Wild Ride

Mr. Toad’s Wild Ride is another indoor attraction in Fantasyland. Some of the ride queue is also indoors, but if the line is longer then it extends to outside.
Space Mountain

Space Mountain is a dark, indoor roller coaster. It is located in Tomorrowland in Disneyland park and is really fun to go on.
Toy Story Midway Mania!

Toy Story Midway Mania is an interactive ride located on Pixar Pier in California Adventure. The line for it is outdoors and covered and the whole ride is indoors.
Alice in Wonderland

Alice in Wonderland is a really cute indoor ride in Fantasyland. It’s a slow, dark ride that has good air conditioning for cooling off.
Star Tours

Star Tours is a Star Wars themed attraction in Tomorrowland in Disneyland. It is indoors and a good ride for cooling off in the summer.