Las Vegas might be known for its desert sun and neon nights, but when summer hits and the temperatures soar past 100°F, you’ll want more than just sunscreen—you’ll want a plan to stay cool. Luckily, Sin City knows how to beat the heat in style, with a surprising number of indoor family-friendly attractions that combine fun, learning, and just the right amount of A/C.
Whether you’re traveling with toddlers, tweens, or teens, there’s no shortage of creative, air-conditioned escapes around town. From indoor theme parks to immersive museums and even aquariums in the middle of casinos, Las Vegas is packed with ways to stay entertained indoors—and out of the sun.
Here are 14 indoor family activities that make it easy to enjoy Vegas this summer—without melting.
Shark Reef Aquarium at Mandalay Bay

Dive into the underwater world without leaving the desert. At Shark Reef Aquarium in Mandalay Bay, families can explore a marine wonderland featuring sharks, rays, and exotic fish. The highlight is a tunnel that makes visitors feel as though they’re walking on the ocean floor. Children and adults alike marvel at the incredible creatures swimming all around them. Beyond the visual spectacle, the aquarium offers educational opportunities about marine conservation. With over 2,000 animals, it’s a perfect escape from the heat.
Discovery Children’s Museum

Turn curiosity into adventure at the Discovery Children’s Museum. This interactive space invites young minds to explore their creativity through hands-on exhibits. From science to art, children navigate various worlds designed to spark imagination. Parents appreciate the educational value cleverly disguised as play. With rotating exhibits, there’s always something new to discover. The museum’s vibrant atmosphere and engaging activities ensure a fun-filled day away from the sun’s rays. It’s a place where learning becomes an exciting journey.
Adventuredome Indoor Theme Park at Circus Circus

Experience thrills without the heat at Adventuredome, an indoor theme park located in Circus Circus. This climate-controlled wonderland is home to rides for all ages, from gentle carousels to adrenaline-pumping roller coasters. Beyond the rides, families can enjoy arcade games, mini-golf, and more. Its vast space and variety of attractions make it a favorite among locals and tourists alike. Rain or shine, Adventuredome promises endless entertainment, laughter, and a cool retreat from the Las Vegas sun.
FlyOver Las Vegas immersive flight ride

Feel the thrill of flight without leaving the ground at FlyOver Las Vegas. This immersive ride takes guests on a virtual journey across iconic global landscapes. Suspended in a specialized seat, participants feel the wind in their hair as they “fly” over landmarks and natural wonders. The stunning visual effects and motion create a truly breathtaking experience. It’s an adventure that captivates all ages, offering a unique perspective on the world’s beauty, all while staying cool indoors.
Omega Mart by Meow Wolf (Area15)

Step into a world of imagination and whimsy at Omega Mart by Meow Wolf. Located in Area15, this isn’t your typical grocery store. Every corner reveals surprises, from bizarre products to hidden portals leading to fantastical realms. The interactive art installation captivates with its vibrant colors and creativity. It’s a place where reality blurs with fantasy, inviting families to explore and interact with the unexpected. Omega Mart offers a cool and curious escape from the outside heat, sparking wonder at every turn.
Virtualis VR Arcade at The Venetian

Enter a new dimension of entertainment at Virtualis VR Arcade, located in The Venetian. Here, technology meets excitement as guests don VR headsets for an immersive gaming experience. From battling dragons to exploring alien worlds, the possibilities are endless. The state-of-the-art equipment ensures a realistic adventure that thrills tech enthusiasts and gamers alike. It’s an engaging escape that challenges reality, offering a fresh and cool indoor activity perfect for beating the summer heat.
The Big Apple Coaster Arcade at New York-New York

Discover a slice of the Big Apple in Las Vegas at The Big Apple Coaster Arcade. Located in New York-New York, this attraction combines the excitement of arcade games with the thrill of a roller coaster. The coaster twists and turns through a miniature replica of New York City, offering stunning views without the exhausting heat. Meanwhile, the arcade features a variety of games for all ages, ensuring fun for the whole family. It’s an indoor adventure that captures the spirit of two iconic cities.
Marvel Avengers S.T.A.T.I.O.N. exhibit

Unleash your inner superhero at the Marvel Avengers S.T.A.T.I.O.N. exhibit. This immersive experience offers a deep dive into the Marvel Universe, complete with iconic costumes and interactive displays. Fans of all ages can explore the science behind their favorite heroes, from Captain America’s shield to Iron Man’s armor. The exhibit’s engaging content and visual appeal captivate visitors, offering an air-conditioned escape into the world of fantasy and heroism. It’s a must-visit for Marvel enthusiasts and curious minds alike.
Bellagio Conservatory & Botanical Gardens

Immerse yourself in a floral paradise at the Bellagio Conservatory & Botanical Gardens. This indoor oasis showcases breathtaking seasonal displays crafted from thousands of plants and flowers. Each exhibit is a work of art, meticulously designed to captivate the senses. The climate-controlled environment provides a refreshing escape from the outdoor heat, inviting families to explore nature’s beauty in comfort. It’s a peaceful retreat that offers tranquility amidst the bustling cityscape, making it a perfect summer activity.
Hershey’s Chocolate World at New York-New York

Indulge your sweet tooth at Hershey’s Chocolate World, located in New York-New York. This delightful attraction offers an array of chocolate-themed experiences, from tasting fresh confections to exploring larger-than-life candy displays. Visitors can customize their own treats or find unique souvenirs. The whimsical environment and mouth-watering aromas create a sensory experience that delights all ages. It’s a fun-filled, air-conditioned escape that combines sugary discoveries with sweet memories.
Pinball Hall of Fame

Step back in time at the Pinball Hall of Fame, where nostalgia meets fun. This unique attraction houses a vast collection of vintage pinball machines, offering a retro gaming experience like no other. Families can challenge each other to high scores or simply enjoy the charm of classic arcade games. The lively atmosphere and wide array of machines make it a hit with visitors of all ages. It’s an ideal indoor activity that brings generations together, all while staying cool.
Museum of Illusions Las Vegas

Challenge your perception at the Museum of Illusions Las Vegas. This fascinating attraction invites guests to explore a world where nothing is as it seems. From optical illusions to interactive exhibits, the museum engages the mind and sparks curiosity. Each display is crafted to amaze and entertain, offering a unique blend of education and excitement. It’s a captivating indoor activity that provides mental stimulation and visual wonder. Perfect for families looking to escape the heat and experience something extraordinary.
SeaQuest Las Vegas at Boulevard Mall

Embark on an aquatic adventure at SeaQuest Las Vegas, located in Boulevard Mall. This interactive aquarium offers hands-on experiences with a variety of marine life, from stingrays to exotic fish. Families can learn about different ecosystems while engaging with the animals in a safe, controlled environment. The immersive design and educational value make it a standout attraction for all ages. It’s a refreshing indoor escape that combines learning with fun, making it a must-visit during the hot summer months.
Indoor glow-in-the-dark mini golf at KISS by Monster Mini Golf

Rock out while you play at KISS by Monster Mini Golf. This indoor attraction combines mini golf with the legendary band’s iconic themes. The glow-in-the-dark course is adorned with vibrant colors and KISS memorabilia, creating a unique and lively atmosphere. Families can enjoy a round of golf while rocking to classic tunes. It’s a playful retreat from the heat, offering a cool and entertaining experience for music lovers and mini-golf enthusiasts alike.