When summer temperatures climb, sometimes the best way to cool off is to think beyond the usual pool day or air-conditioned shopping trip. Boulder County is full of unique indoor experiences, hidden gems, and unexpected adventures that make it easy to stay cool while still enjoying everything our community has to offer. From stepping inside a room filled with the scent of peppermint to exploring the stars, cars, art, and chocolate making, these local spots offer memorable ways to beat the heat this summer.
🥬 Step Into the Mint Room at Celestial Seasonings
Most people know about the tea, but not the Mint Room, where peppermint and spearmint are stored. The room is kept cool, and the aroma is incredibly intense. It's a unique Boulder experience that's free to visit with the factory tour.
Tea Tours are available Tuesday through Saturday from 10AM-4PM. Tours are $6/person, guests must be 5 years or older, and reservations are required online. Tours are approximately 45 minutes long. Visit: Tea Tour Reservation
🌌 Enjoy the Stars at Fiske Planetarium
Spend an afternoon under the stars without ever stepping outside. Between immersive space shows, laser music shows, and giant-screen films, it's one of the coolest (literally and figuratively) places to escape a hot summer afternoon.
Shows are available Thursday through Sunday with afternoon and evening showtimes. Tickets are $12/person, with discounts available for members, children, seniors, students, teachers, and military. Tickets can be reserved online. Visit: Fiske Tickets
🚘 Go Behind the Scenes at the Shelby American Collection
Even if you're not a "car person," this museum in East Boulder is packed with rare Cobras, GT40s, and racing history. It's indoors and often overlooked by locals.
Open Saturdays from 10AM-4PM and Monday through Thursday by appointment only. Admission is $10/person, and children 12 and under are free. Weekday tours can be reserved online. Visit: Shelby Museum Tour
🏒 Stay Active at Blue Sport Stable
Who says you have to wait until winter to go ice skating? Cool off with a public skate session, challenge your friends to ice bumper cars, or try one of the indoor golf simulators. With ice rinks, pickleball courts, and plenty of air conditioning, it's a fun way to beat the heat while staying active.
Open Monday through Sunday from 7AM-9PM. Pricing varies by activity. Visit: Blue Sport Stable
🦕 Spend an Afternoon at Junkyard Social Club
Not just for kids. This creative indoor community space has games, art, live events, and coffee. Depending on the day, you might find trivia, workshops, or live music.
Open Tuesday through Sunday from 10AM-6PM. Admission is $12/kid, with a suggested $5 donation for adults. Visit: Junkyard Social
🌎 Tour the National Center for Atmospheric Research (NCAR)
Most people head there for the views, but the interactive exhibits inside are fascinating. Learn about weather, climate, and Colorado's famous afternoon thunderstorms while staying inside.
Public tours are available Monday, Wednesday, and Friday from 12PM-1PM, excluding federal holidays. Admission is free, though donations are appreciated. Additional private tour options are available depending on group size, age range, and scheduling needs. Visit: NCAR
🎨 Browse the University of Colorado Art Museum
A peaceful, free museum that's rarely crowded. It's an easy way to spend an hour or two and discover rotating contemporary exhibits.
Open Tuesday through Saturday from 10AM-4PM. Admission is free. Visit: CUArtMuseum
💃 Learn Some New Moves at The Avalon Ballroom
Looking for something a little different? The Avalon Ballroom is home to everything from swing and salsa to ballroom, tango, waltz, country, tap and Zumba dance. Whether you're taking your very first lesson or just want a fun night out in the air conditioning, it's one of Boulder's best-kept secrets for staying active and meeting new people.
Classes begin at 9AM and run throughout the day Monday through Sunday. Pricing varies by class, and no registration is required. Simply pay at the door. Visit: Dance Calendar
🫖 Enjoy an Afternoon Tea at the Boulder Dushanbe Teahouse
Step into one of Boulder's most unique landmarks and escape the summer heat with a cup of tea surrounded by incredible craftsmanship. Enjoy a quiet afternoon with tea, a meal, or simply take in the one-of-a-kind atmosphere of this cultural treasure tucked alongside Boulder Creek.
Afternoon tea is served daily from 3PM-5PM. Reservations are required 24 hours in advance, and pricing is $30/person. Visit: Afternoon Tea
🍫 Have a Sweet Treat at Piece, Love & Chocolate
Classes are available weekends from mid-late morning or afternoon times. Pricing varies by class. Check the calendar and reserve your spot:
It’s not just a chocolate shop, it’s a place where you can learn the art behind making incredible desserts. Their hands-on classes cover everything from truffles and ganache to macarons and other chocolate creations. Spend a hot afternoon indoors learning a new skill and leave with something sweet to enjoy.
Classes are available on weekends during mid-morning and afternoon time slots. Pricing varies by class, and reservations are available online. Visit: Piece Love and Chocolate
Whether you're looking to escape the afternoon heat, try something new, or simply rediscover a few hidden gems close to home, Boulder County offers plenty of cool ways to make the most of summer. From hands on experiences and fascinating museums to peaceful cultural escapes and active indoor adventures, there's something for every age and interest. So the next time the temperatures start to climb, skip the ordinary and explore one of these local favorites. You might just discover a new summer tradition right in your own backyard.