These are all of the best rides at Disneyland park with the best air conditioning. These are perfect for a hot day in the park. They are also good for rainy days since these rides are all indoors.
Snow White’s Enchanted Wish

Snow White’s Enchanted Wish is a cute dark ride in Fantasyland in Disneyland that has good AC and is great for a super hot day in the park. The queue for the ride is covered.
Haunted Mansion

Haunted Mansion is an iconic dark ride in New Orleans Square. The whole ride is indoors and air conditioned, but the line for it is not.
It’s A Small World

It’s A Small World is a really nice indoor attraction with a good cooling system. The queue and loading area are outdoors though.
Pirates of the Caribbean

Pirates of the Caribbean is a classic attraction in Disneyland park. It is perfect for a hot day because it is a very long attraction, running for about 16 minutes long. It is about double the length of the Pirates of the Caribbean ride at Disney World.
Millennium Falcon: Smuggler’s Run

Millennium Falcon: Smuggler’s Run is an indoor attraction in Star Wars: Galaxy’s Edge. It has great cooling and is perfect for a hot day.
Space Mountain

Space Mountain is a dark, indoor roller coaster in Tomorrowland. The whole roller coaster is air conditioned and a lot of the queue is indoors and air conditioned too.
Star Wars: Rise of the Resistance

Star Wars: Rise of the Resistance is an air conditioned ride in Star Wars: Galaxy’s Edge. This whole attraction goes for about 18 minutes includes pre-shows, so you’ll be indoors enjoying AC for a while.
Buzz Lightyear Astro Blasters

Buzz Lightyear Astro Blasters is an indoor ride in Tomorrowland. The whole queue is not indoors, but a lot of it is, especially if the line isn’t too long for it.
Mickey & Minnie’s Runaway Railway

Mickey & Minnie’s Runaway Railway is one of the best Disneyland rides with air conditioning. The entire queue is indoors and also really fun to look at. The whole ride is also indoors and feels great.
Star Tours The Adventures Continue

Star Tours The Adventures Continue is an indoor ride in Tomorrowland in Disneyland. The queue for the attraction is also inside and air conditioned too.
Roger Rabbit’s Car Toon Spin

Roger Rabbit’s Car Toon Spin is an indoor ride in Mickey’s Toontown in Disneyland. The whole queue is also inside, which is nice.
Finding Nemo Submarine Voyage

Finding Nemo Submarine Voyage is a great ride for cooling off. It’s completely indoors and the ride time is about 14 minutes long.
