When the snow melts and the wildflowers bloom, Summit County transforms into a summer paradise for adventurers, music lovers, and anyone looking to soak in the crisp mountain air. From alpine lakes to rugged trails and live music under the stars, there’s no shortage of things to do.
If you're planning a summer trip to Colorado’s high country, here are some top activities you won’t want to miss — including a few local gems that make Summit County unforgettable!
Dillon Amphitheater
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One of the most beloved summer traditions in Summit County is the free concert series at the Dillon Amphitheater. Set against the stunning backdrop of Lake Dillon and the Tenmile Range, the venue hosts live music every Monday evening — and did we mention it’s totally free?
From local folk acts to nationally touring bands, the lineup is always diverse and lively. Bring a blanket, some snacks, and your favorite people. It’s the perfect way to wrap up a mountain day. (Pro tip: Arrive early to snag a good spot — this is no longer a hidden secret!)
Leadville ATV Tours
If you’re craving a dose of high-octane adventure, head just south of Summit County to Leadville ATV Tours. These guided off-road excursions take you deep into the backcountry, where you'll wind through wildflower meadows, climb rocky mountain passes, and soak in breathtaking views from 12,000 feet and above.
The company offers a variety of tour options for all experience levels, and the guides are not only safety experts but also storytellers who bring the area’s mining history and natural beauty to life.
This is a can't-miss activity if you want to explore Colorado's rugged side without breaking a sweat.
Frisco Bay Marina
If you’d rather be on the water than walking around it, head to the Frisco Bay Marina, where you can rent stand-up paddleboards (SUPs), kayaks, and canoes. Nestled right on Dillon Reservoir, this is one of the most peaceful and photogenic ways to enjoy the mountains.
The water may be chilly, but the vibe is always warm. Paddle out in the early morning for glassy water and mountain reflections, or bring a group and rent a pontoon for a floating picnic. Afterwards, enjoy food and drinks at Island Grill, not too far offshore!
Historic Breckenridge
Breckenridge isn’t just for skiing — summer brings out its artsy, eclectic side. Downtown Breck is lined with historic buildings, boutique shops, art galleries, and local cafes. Don’t miss the BreckCreate Arts District, a hub of creativity with rotating exhibitions, workshops, and outdoor art installations.
Other must-dos in Breckenridge:
- Grab a scoop at Higgles Ice Cream
- Sip local brews at Broken Compass Brewing
- Visit the Barney Ford House Museum for a glimpse into the town’s African American history
- Take the Haunted History Tour if you're into ghost stories and old mining legends
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Summit County offers the perfect blend of mountain adventure, small-town charm, and summer serenity. Whether you’re jamming out at the Dillon Amphitheater or reeling in a trout on a quiet riverbank, the memories you make here will stick with you long after the summer sun sets. So pack your hiking boots, your camera, and don’t forget that concert blanket — adventure awaits in the heart of Colorado.
