Summer in Boulder County is all about making the most of long days, mountain views, community traditions, and unforgettable experiences close to home. From outdoor adventures and live music to farmers markets, local favorites, and hidden gems, there are endless ways to soak up the season.
Whether you’re new to the area or have called Boulder County home for years, this is your guide to making the most of summer 2026. Grab your calendar, gather your favorite people, and start checking these local favorites off your summer bucket list.
🎉 Summer Festivals & Signature Events
Summer in Boulder County wouldn’t be complete without live music, art festivals, food celebrations, and community traditions that bring everyone together.
Bands on the Bricks
📍 Pearl Street Mall, Boulder
📅 Wednesday evenings from 5-9PM, June through July
One of Boulder’s favorite summer traditions, Bands on the Bricks brings live music, dancing, and a lively community atmosphere to downtown Boulder. Grab dinner nearby, bring your friends, and enjoy an evening of free entertainment under the summer sky.
Local Tip: Arrive early to claim a spot near the stage. Many locals bring blankets or chairs and turn the evening into a full downtown summer experience.
Boulder County Fair
📍 Boulder County Fairgrounds, Longmont
📅 August 1 through August 9
One of Colorado's oldest county fairs, the Boulder County Fair offers something for everyone with free gate admission, carnival rides, livestock shows, live entertainment, delicious fair food, and the exciting CPRA Rodeo.
Local Tip: Visit in the evening for cooler temperatures, the carnival lights, and rodeo events that make for a classic summer night.
Boulder Taco Fest
📍 Boulder
📅 August 22
Sample tacos from local restaurants while enjoying live music, community festivities, and plenty of summer flavor.
Local Tip: Popular tasting sessions can fill up quickly, so plan ahead.
Summer Art Market
📍Boulder Museum of Contemporary Art (BMoCA), Boulder
📅 August 22
Browse and shop for one of a kind artwork, jewelry, ceramics, textiles, and other handcrafted goods from talented local and regional artists at this beloved community event. It's a wonderful opportunity to support creatives while finding unique pieces to take home.
Local Tip: Arrive early for the best selection and take time to explore the museum while you're there.
🎶 Summer Music & Outdoor Performances
There’s nothing quite like live music under Colorado’s summer skies. From iconic venues to riverside festivals, Boulder County offers plenty of ways to enjoy the season’s soundtrack.
Folsom Field Concert Series
📍 University of Colorado Boulder
Folsom Field has become one of Colorado’s premier outdoor concert venues, combining major touring artists with unforgettable Flatirons views.
Upcoming 2026 Concert:
• RÜFÜS DU SOL — August 22
Local Tip: Bike or rideshare when possible to make getting home after the show a little easier.
Colorado Shakespeare Festival
📍 University of Colorado Boulder
📅 Through August 1
A beloved Boulder summer tradition featuring professional performances in the historic Mary Rippon Outdoor Theatre.
Local Tip: Bring a light jacket. Mountain evenings can cool down quickly, even in summer.
Chautauqua Summer Concerts
📍 Chautauqua Auditorium
Enjoy folk, bluegrass, indie, and Americana performances beneath the Flatirons at one of Boulder’s most iconic venues.
Local Tip: Arrive early and enjoy dinner or a picnic on the lawn before the show.
RockyGrass Festival
📍 Lyons
📅 July 24–26
A nationally recognized bluegrass festival held along the St. Vrain River, RockyGrass brings incredible musicians and music lovers together for a memorable summer weekend.
Rocky Mountain Folks Festival
📍 Lyons
📅 August 7–9
Known as the “Summit of the Song,” this beloved festival celebrates talented songwriters and musicians in one of Colorado’s most beautiful settings.
🌅 Summer Date Nights & Family Favorites
Some of the best Boulder County memories don’t require a big plan. Sometimes the perfect summer evening is as simple as a sunset walk, a patio dinner, or an afternoon exploring somewhere new.
Pearl Street Stroll & Dinner
📍 Downtown Boulder
Spend an evening wandering Pearl Street, listening to street performers, browsing local shops, and enjoying dinner or drinks nearby.
Local Tip: Add dessert and a sunset stroll to make it a full summer night downtown.
Sunset Drinks & Mountain Views
📍 Boulder County
Boulder County is full of places where the scenery is just as memorable as the food and drinks. Enjoy a patio dinner, grab a local brew, or find a scenic overlook to watch the sun disappear behind the foothills.
Local Tip: Bring a light layer and plan to linger. The best sunsets are worth slowing down for.
Local favorites include:
• Flagstaff House Restaurant
• Corrida
• Acreage Ciderhouse & Eatery
• The Post Chicken & Beer Longmont
Outdoor Movies & Community Events
Summer evenings are made for gathering outside. Keep an eye out for outdoor movie nights, neighborhood events, and community celebrations happening throughout Boulder County.
Local Tip: Bring blankets, lawn chairs, and snacks for a classic summer night under the stars.
Explore Local Breweries & Cideries
📍 Boulder County
Spend an afternoon sampling local craft beverages, relaxing on patios, and enjoying the laid back atmosphere that makes Boulder County’s beverage scene so special.
Local favorites include:
• Avery Brewing Company
• Gravity Brewing
• Wibby Brewing
• Left Hand Brewing Company
Local Tip: Many breweries are family and dog friendly, making them easy summer gathering spots.
Picnic at Chautauqua
📍 Chautauqua Park
Pack dinner, bring a blanket, and enjoy one of Boulder’s most iconic views beneath the Flatirons.
Local Tip: Pair your picnic with a walk around the park or an evening concert at Chautauqua Auditorium.
Walk, Bike, or Play Along the St. Vrain Greenway
📍 Longmont
Enjoy an easy evening outdoors with miles of trails perfect for walking, biking, bird watching, or letting kids burn off some energy.
Local Tip: Pack a picnic or stop by a nearby restaurant afterward for a simple summer adventure.
Family Fun at Local Parks
Boulder County has no shortage of parks perfect for summer afternoons and evenings. Bring a frisbee, pack snacks, splash around, or simply enjoy time outside together.
Favorite spots include:
• Waneka Lake Park
• Golden Ponds Nature Area
• Coot Lake
Sweet Treat Stops
Nothing says summer quite like ice cream after a day outdoors. Make it a tradition to stop by a local ice cream shop, bakery, or dessert spot after a hike, concert, or evening adventure.
Local Tip: Turn it into a summer challenge and try a new spot each week.
Favorite spots include:
• Sweet Cow
• Shamane’s Bakery & Cafe
• Gelato Boy
• The Huckleberry
🌄 Explore Boulder County’s Iconic Views & Trails
Lost Gulch Overlook
📍 Boulder
One of Boulder’s most spectacular sunset spots, offering sweeping views of the foothills, city below, and surrounding mountain landscape.
Local Tip: Sunset is a popular time to visit, so arrive early and always help preserve these beautiful spaces.
NCAR Trail & Mesa Laboratory
📍 Boulder
Explore one of Boulder’s most recognizable landmarks while enjoying easy trails, panoramic views, and fascinating science exhibits at the Mesa Laboratory.
Local Tip: This is a great option when you want incredible mountain views without committing to a major hike.
Lake Isabelle
📍 Brainard Lake Recreation Area
A stunning alpine lake hike featuring wildflowers, mountain views, and unforgettable scenery.
Local Tip: Summer weekends are popular, and reservations may be required.
Royal Arch Trail
📍 Chautauqua Park
A Boulder classic featuring a challenging climb and incredible views from a natural sandstone arch.
Mount Sanitas
📍 Boulder
One of Boulder’s most popular hikes and a favorite among local trail runners, offering a rewarding climb and beautiful views.
🏞️ Cool Off Outdoors
Tube Boulder Creek
📍 Boulder Creek
A quintessential Boulder summer tradition. Grab a tube, enjoy the sunshine, and cool off in the heart of town.
Local Tip: Always check creek conditions before heading out. Water levels and conditions can change throughout the season.
Eldorado Springs Pool
📍 Eldorado Springs
A historic swimming pool surrounded by dramatic canyon walls and Colorado scenery.
Local Tip: Reservations can fill quickly during hot summer weekends.
Boulder Reservoir
📍 Boulder
A 700 acre, recreational park where activities include boating, swimming, sun bathing, water skiing, fishing, picnicking, walking, running, cycling and wildlife viewing.
Local Tip: There are facility fees from April – October, so be sure to check online before you go.
Union Reservoir
📍 Longmont
A 736 acre, body of water providing recreational opportunities all-year round including one of Colorado’s largest and most active Sailing Clubs.
Local Tip: Due to its popularity, Union Reservoir may have a line to enter, especially on weekends and holidays. Plan to arrive early or check their estimated wait times website.
🛍️ Farmers Markets & Local Finds
Farmers markets are one of the best ways to experience Boulder County’s local flavor. Pick up fresh produce, flowers, baked goods, artisan creations, and enjoy time connecting with the community.
Boulder Farmers Market
📍 Downtown Boulder
📅 Saturdays through November 21
Boulder Wednesday Farmers Market
📍 Downtown Boulder
📅 Wednesdays through October 7
Louisville Farmers Market
📍 Louisville
📅 Saturdays, May through October
Longmont Farmers Market
📍 Longmont
📅 Saturdays
A local favorite featuring fresh produce, handmade goods, prepared foods, and a welcoming community atmosphere.
Erie Farmers Market
📍 Erie
📅 Thursdays, May through September
An evening market featuring food trucks, local artisans, and family friendly activities.
☕ Unique Boulder County Experiences
Boulder Dushanbe Teahouse
📍 Boulder
Gifted to Boulder by its sister city of Dushanbe, Tajikistan, this handcrafted teahouse is one of the city’s most unique landmarks.
Local Tip: Make reservations for weekend brunch.
Hotel Boulderado Afternoon Tea
📍 Boulder
Enjoy a classic afternoon tea experience inside one of Boulder’s most historic hotels.
Local Tip: A perfect activity when hosting visiting friends or family.
📚 Independent Bookstores Worth Exploring
Slow down, browse the shelves, and discover your next great summer read at one of Boulder County’s independent bookstores.
• Juniper Books
• Macdonald Book Shop
• Read Queen
• The Composition Shop in Longmont
🍸 Local Happy Hour & Hidden Gems
License No. 1
📍 Boulder
A speakeasy style cocktail bar tucked beneath Hotel Boulderado and a longtime local favorite.
Nora’s Speakeasy
📍 Louisville
A cozy hidden cocktail spot with classic speakeasy vibes.
🌞 Make This Your Summer to Explore
One of the best parts about living in Boulder County is that adventure is always close by. Whether you’re hiking to an alpine lake, listening to live music under the stars, exploring a farmers market, discovering a new bookstore, or watching the sunset from the foothills, there are countless ways to enjoy summer close to home.
The best memories are often found in the places we return to year after year and the hidden gems we discover along the way.
What would you add to the ultimate Boulder County summer bucket list? Share your favorite local tradition, summer activity, or hidden gem with us. 🌞🏔️