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United States · summer (Jun-Aug)

Summer in Denver: Best Tours & Activities

Mile-high city, Rocky Mountain gateway, craft brewery scene, sun-baked plains light. Boat trips, beach clubs, rooftop tours, outdoor food markets and long-daylight walking tours in Denver — peak-season activities worth the crowds, all skip-the-line.

Denver travel guide →3-day plan →Weekend in Denver →

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Summer experiences in Denver

Bookable through GetYourGuide. Skip-the-line, verified guides.

See all summer experiences in denver on GetYourGuide →
Rocky Mountain National Park
10h

Rocky Mountain National Park in Summer Tour from Denver

This adventure into one of America’s most treasured National Parks is a must-do while in Colorado.

  • Top-rated · 4.9★
  • Free cancellation
From $169 a person
1h 45m

Red Rocks Express Tour from Denver: Views and Photo Opportunities

NEW to Viator, but a longtime local favorite!

  • Free cancellation
  • Instant confirmation
From $49 a person
Lovely couple enjoying the sunset with aperitif
2h 30m

Seine River Rooftop Boat Cruise Aperitif with Drinks

Board our rooftop boat for a unique aperitif cruise on the Seine.

  • Free cancellation
  • Instant confirmation
From $92 a person
1h 20m

Boston Duck Boat Sightseeing City Tour with Cruise

Water is no barrier for a duck, why should it be for you?

  • 4.6★ · 9731 reviews
  • Bestseller
From $62 a person
5h to 24h

Barcelona Buzz Summer Package – Full Moon, Rooftop & Boat

Three iconic parties.

  • Free cancellation
  • Instant confirmation
From $80 a person
Hop onboard your comfy, climate-controlled 14-passenger shuttle at Union Station
1h 45m

Best of Denver Bus Tour: Highlights, Views & Local Favorites

Come join this fun Mile High City bus tour with our Discover Denver Tours team & jump into exploring the Mile High City.

  • Top-rated · 4.9★
  • Free cancellation
From $39 a person
3h 30m

Raft the Colorado River through Glenwood Springs - Half Day Adventure

Say ‘yes’ to a perfect day on the Colorado River!

  • Top-rated · 4.9★
  • Free cancellation
From $82 a person
2h

Porto: Douro River Party Boat with Sunset Option and 6 Bridges

In this experience you will sail along the waters of the Douro River and enjoy the breathtaking views of Porto and the Gaia wine cellars.

  • Top-rated · 4.7★
  • Free cancellation
From $17 a person
4h 15m

Red Rocks & Denver Foothills Scenic Tour

Millions of years ago the present-day Front Range was home to ancient mountain ranges, deserts, beaches, and even oceans.

  • Top-rated · 4.9★
  • Free cancellation
From $79 a person
4h

Red Rocks & Beyond

Join the local operator on a four-hour tour through Denver and into the beautiful front range mountains of the Rockies.

  • Top-rated · 4.8★
  • Bestseller
From $101 a person
8h

Discover Rocky Mountain National Park-Small Group Tour & Picnic

Climb from the streets of the "Mile High City" to Rocky Mountain National Park, on a day trip that showcases the rugged beauty of Colorado's mountains.

  • Top-rated · 4.9★
  • Bestseller
From $215 a person
1h 30m

Chicago Fireboat Fireworks Cruise

Enjoy an unforgettable evening on Lake Michigan with the Chicago Fireworks Cruise.

  • Free cancellation
  • Instant confirmation
From $57 a person
5h to 8h

Barcelona Rooftop, Boat Party, Party Bus & Week VIP Club Pass

Why settle for one night when you can own the week?

  • Free cancellation
  • Instant confirmation
From $23 a person
1h 30m

Split Riviera Panoramic Sunset Cruise with Summer Vibes on Boat

Summer evenings in Dalmatia.

  • Top-rated · 4.8★
  • Free cancellation
From $33 a person
Taste 10+ beers, visit 4 locations, and explore Denver with us on the LoDo Craft Beer Tour.
2h 30m

Denver Craft Beer Tour in Lower Downtown

Welcome to the ultimate craft beer experience in Denver, Colorado!

  • Top-rated · 4.9★
  • Free cancellation
From $58 a person
1h to 4h

Lake Como License Free Boat Rental Departing from Varenna

Not all rentals are the same.

  • Free cancellation
  • Instant confirmation
From $175 a person
1h 30m to 2h

Denver City Landmarks & Hidden Gems Bus Tour

• “This Tour is Fun” It is an entertaining tour that will keep you engaged, surprised, and educated.

  • 5.0★ · 50 reviews
  • Free cancellation
From $37 a person
Delicious Denver Food Tours
3h

Denver RiNo Arts District Food Tour

On this three-hour walking food tour, taste some of the best dishes the RiNo Arts District has to offer while exploring a cool, industrial neighborhood.

  • Top-rated · 5.0★
  • Free cancellation
From $85 a person
Ride Colorado's guided ebike tours are fun for all. Ride by Denver's City Hall.
2h

Denver's Highlights and Hidden Gems Guided E-Bike Tour

Come ride Denver's all-in-one best of everything Denver, CO tour.

  • Top-rated · 4.9★
  • Free cancellation
From $105 a person
1h 10m

Exclusive Guided Boat Tour in Copenhagen

Our electric boat 'Hygge' is the best way to explore Copenhagen from the water!

  • 4.7★ · 144 reviews
  • Free cancellation
From $42 a person
1h

Swan Boat Rental at Rainbow Lagoon in Long Beach

The Swan Boats on Rainbow Lagoon are one of the hottest new activities in Long Beach's ionic Rainbow Harbor.

  • Free cancellation
  • Instant confirmation
From $13 a person
Delicious Denver Food Tours
2h

Denver Cocktails Tour

Visit some of the best cocktail bars in Denver on this roving adventure through the heart of downtown.

  • Top-rated · 5.0★
  • Free cancellation
From $95 a person
Ice cream at the must-visit Little Man, included as part of your day out.
3h 30m

Ultimate Denver Day Out Bus Tour: Red Rocks, City Sites & Sweets

Experience Denver like a local on this fun, engaging day tour that brings the city's top sights, fascinating stories & even a scoop of the most famous sweet treat, together in an...

  • 4.8★ · 66 reviews
  • Free cancellation
From $79 a person
2h

Outdoor Escape Room in Denver - Upper Downtown

An immersive clue-solving adventure around Denver's Upper Downtown.

  • Instant confirmation
  • Private tour
From $75 a person

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