The best things to do in Denver, ranked by real traveller reviews: drive Trail Ridge Road through Rocky Mountain National Park, stand in the Red Rocks Amphitheatre, summit Pikes Peak and walk the Garden of the Gods, climb the highest paved road in North America up Mount Blue Sky, then come back down for RiNo’s breweries and Union Station. Compare 150+ tours, tickets and day trips side by side — most with free cancellation.


Departures that are under way when the sun sets in the coming weeks — start times checked against the local sunset.
Children can join from a young age and pay less than adults — taken from each operator’s price list.
Whatever brings you to Denver — world-class museums, the river, or a long lunch — start with the experiences travellers love most.
The landmarks that define the city — and the tickets and tours that get you in, often skipping the line.
Alpine peaks.

Amphitheatre.

Red spires.
Alpine summit.
Golden dome.
Craft beer.
Historic hub.
Scenic railroad.
~90 min awayTrail Ridge Road & Bear Lake.
~30 min awayPark & amphitheatre, free on non-show days.
~1.5–2 hrs away14,115-ft summit & red spires.
~1 hr awayHighest paved road, late May–Sept.
~1 hr awayLoop Railroad & mining towns.
In the city awayTaproom tours & tastings.
Short, straight answers to the questions every Denver visitor asks before booking.
Mild and green below, snow lingering on the peaks.
Warm and sunny — peak season for the mountains.
Crisp air and golden aspens — ideal.
Cold and snowy, with nearby skiing.
Trail Ridge Road and Mount Blue Sky open late May to October.
June to September for full mountain access.
The city and Red Rocks.
Add Rocky Mountain National Park.
Add Pikes Peak.
The national park and scenic drives.
Downtown and the breweries.
Red Rocks and the cog railway.
Downtown, LoDo and the 16th Street Mall are walkable.
RTD trains link the airport, downtown and suburbs.
Guided tours are easiest for the national parks and peaks.
Uber and Lyft are widely available in the city.
Stay in LoDo or downtown for walkability and dining.
Denver uses the US dollar; cards are accepted everywhere.
Rocky Mountain National Park tours sell out — reserve ahead.
At a mile high, take it easy and drink plenty of water.
The high-altitude sun is strong — bring sunscreen and layers.
Explore RiNo and LoDo for Denver’s famous craft beer.
High alpine roads only open in summer — check before you go.
Visit in late September for golden aspen colour.
National Park day tours sell out — book ahead.
Cog railway and Pikes Peak tours fill up — reserve early.
Red Rocks tours book out — reserve ahead.
Craft-beer tours fill up on weekends — book early.
Georgetown Loop and cog trains sell out — reserve ahead.
July and August are busiest — book everything ahead.
Around $120–200 for a full-day national park tour.
About $60–100 for a Red Rocks and foothills tour.
Roughly $130–220 for a Pikes Peak and Garden of the Gods day.
Around $60–110 for a guided brewery tour.
About $40–75 for a downtown city tour.
Join group tours and combine city sights on foot.
What's best, how busy it gets, and one booking tip for each time of year.