Tours & activities · Viator
Planning time in Denver? Browse popular tours and experiences aligned with real search demand (Things to do in Denver for adults, Things to do in Denver reddit, Things to do in Denver free) — curated from live Viator inventory.
24 live Viator picks · From $30–$1,475 on this page
8 hours · Free cancellation
Rocky Mountain National Park - Private Sightseeing Tour
5.0★ · 100 reviews
From $1,475
3 hours · Free cancellation
Mile High Hauntings: Guided Ghost Tour in Downtown Denver
5.0★ · 51 reviews
From $38
4 hours · Free cancellation
Guided Hiking Tour in the Beautiful Rocky Mountains
5.0★ · 31 reviews
From $65
2 hours · Free cancellation
Guided Llama Hike in the Rocky Mountains
5.0★ · 24 reviews
From $150
1 hour · Free cancellation
Candle Pouring Workshop at Paddywax Candle Bar Denver
5.0★ · 22 reviews
From $49
2 hours · Free cancellation
RiNo Street Art Stroll - Tour of Denvers Famous Murals & Graffiti
5.0★ · 21 reviews
From $30
4 hours · Free cancellation
Half Day Rappelling Clinic
5.0★ · 18 reviews
From $282
4 hours · Free cancellation
Private 4 Hour - Red Rocks & Denver Foothills Scenic Tour
5.0★ · 15 reviews
From $555
6 hours · Free cancellation
Snowshoeing in Rocky Mountains
5.0★ · 13 reviews
From $130
1 hour · Free cancellation
Strike it Rich! Puzzle Room Experience
5.0★ · 13 reviews
From $33
5 hours · Free cancellation
Private Nature Tour for Couples
5.0★ · 12 reviews
From $350
3 hours · Free cancellation
Rock-Climbing Adventure in Colorado's Front Range
5.0★ · 12 reviews
From $140
7 hours · Free cancellation
Peak to Peak Scenic Byway and Estes Park
5.0★ · 12 reviews
From $139
2 hours · Free cancellation
Original eBike Tour - Best of Denver - guided Bike Tour
5.0★ · 11 reviews
From $105
9 hours · Free cancellation
Explore Pikes Peak and Garden of the Gods Full Day Tour
5.0★ · 10 reviews
From $215
2 hours · Free cancellation
Private Tour: Denver's Wild History Tour
5.0★ · 10 reviews
From $99
4 hours
Gourmet Food and Beverage Tour of Denver (LoHi)
5.0★ · 9 reviews
From $189
2 hours · Free cancellation
Private Car Service from Denver Int'l Airport (DEN) to Vail or Beaver Creek
5.0★ · 9 reviews
From $810
6 hours · Free cancellation
Guided Hike in Rocky Mountain National Park
5.0★ · 9 reviews
From $169
4 hours
Red Rocks & Beyond - Private Tour
5.0★ · 9 reviews
From $925
3 hours · Free cancellation
Spirits and Spirits Bar Crawl
5.0★ · 9 reviews
From $45
4 hours · Free cancellation
Denver, Golden, Lookout Mountain
5.0★ · 8 reviews
From $99
4 hours · Free cancellation
Golden to Red Rocks Half Day Electronic Bike Tour
5.0★ · 7 reviews
From $175
7 hours · Free cancellation
Private customized tour of Denver, Red Rocks, Idaho Springs and mining towns.
5.0★ · 7 reviews
From $455
Figures come from the live Viator tours listed above for Denver — not market medians or booked-volume claims.
Search flights to DEN, then come back to book tours for your dates.
Itinerary ideas aligned with how travelers search — each section points at live tours from the list above, not invented picks.
Day 1: Book a guided city tour or neighborhood walk to orient yourself. Day 2: Add a food, music, or museum experience that matches your interests. Day 3: Reserve a half- or full-day trip before flying out of DEN. Ski season (December–March) is peak; summer hiking season (July–August) is nearly as busy. Spring shoulder season offers some of the best fares.
Travelers often search for "Things to do in denver with kids". DEN has a nursing room and kids' play areas in both concourses. For families flying from Southern California, SNA and LAX both offer nonstops to DEN — check if the slightly longer drive to LAX saves enough to be worth it. Look for shorter durations (under 3 hours) and free cancellation when booking with children.
3 hours · Free cancellation
Mile High Hauntings: Guided Ghost Tour in Downtown Denver
5.0★ · 51 reviews
From $38
2 hours · Free cancellation
Guided Llama Hike in the Rocky Mountains
5.0★ · 24 reviews
From $150
For "Things to do in Denver free", mix free walking districts and public sights with one paid highlight from the live list — that balance keeps costs down without missing the signature experiences.
2 hours · Free cancellation
RiNo Street Art Stroll - Tour of Denvers Famous Murals & Graffiti
5.0★ · 21 reviews
From $30
1 hour · Free cancellation
Strike it Rich! Puzzle Room Experience
5.0★ · 13 reviews
From $33
For "Things to do in denver today", prioritize tours with same-week availability and mobile tickets. Reserve popular slots by mid-week; walk-up tours can sell out on Saturdays.
3 hours · Free cancellation
Mile High Hauntings: Guided Ghost Tour in Downtown Denver
5.0★ · 51 reviews
From $38
4 hours
Gourmet Food and Beverage Tour of Denver (LoHi)
5.0★ · 9 reviews
From $189
Answers based on how travelers search — including People Also Ask topics from Google.
Denver is one of the fastest-growing cities in the US and a gateway to Rocky Mountain adventures. Skiing, hiking, world-class restaurants, and a booming craft beer scene make it a top destination year-round. DEN is a major hub with competitive pricing from nearly every US metro. Start with a highly rated city tour, then add one experience that matches your interests from the curated list on this page.
Most visitors split time between a city overview tour, one food or culture experience, and a flexible half-day for neighborhoods. Ski season (December–March) is peak; summer hiking season (July–August) is nearly as busy. Spring shoulder season offers some of the best fares. Fly into DEN and book your top tour within 48 hours of arrival.
Denver is one of the fastest-growing cities in the US and a gateway to Rocky Mountain adventures. Skiing, hiking, world-class restaurants, and a booming craft beer scene make it a top destination year-round. DEN is a major hub with competitive pricing from nearly every US metro. Start with a highly rated city tour, then add one experience that matches your interests from the curated list on this page.
Denver is one of the fastest-growing cities in the US and a gateway to Rocky Mountain adventures. Skiing, hiking, world-class restaurants, and a booming craft beer scene make it a top destination year-round. DEN is a major hub with competitive pricing from nearly every US metro. Use the curated tours below to compare ratings, durations, and prices before booking.
We may earn a commission when you book through Viator links at no extra cost to you. Flight rankings and recommendations stay independent.
24 live Viator picks · "Top 10 things to do in Denver" · From $30–$1,475 on this page
8 hours · Free cancellation
Rocky Mountain National Park - Private Sightseeing Tour
5.0★ · 100 reviews
From $1,475
3 hours · Free cancellation
Mile High Hauntings: Guided Ghost Tour in Downtown Denver
5.0★ · 51 reviews
From $38
4 hours · Free cancellation
Guided Hiking Tour in the Beautiful Rocky Mountains
5.0★ · 31 reviews
From $65
2 hours · Free cancellation
Guided Llama Hike in the Rocky Mountains
5.0★ · 24 reviews
From $150
1 hour · Free cancellation
Candle Pouring Workshop at Paddywax Candle Bar Denver
5.0★ · 22 reviews
From $49
2 hours · Free cancellation
RiNo Street Art Stroll - Tour of Denvers Famous Murals & Graffiti
5.0★ · 21 reviews
From $30
4 hours · Free cancellation
Half Day Rappelling Clinic
5.0★ · 18 reviews
From $282
4 hours · Free cancellation
Private 4 Hour - Red Rocks & Denver Foothills Scenic Tour
5.0★ · 15 reviews
From $555
6 hours · Free cancellation
Snowshoeing in Rocky Mountains
5.0★ · 13 reviews
From $130
1 hour · Free cancellation
Strike it Rich! Puzzle Room Experience
5.0★ · 13 reviews
From $33
5 hours · Free cancellation
Private Nature Tour for Couples
5.0★ · 12 reviews
From $350
3 hours · Free cancellation
Rock-Climbing Adventure in Colorado's Front Range
5.0★ · 12 reviews
From $140
7 hours · Free cancellation
Peak to Peak Scenic Byway and Estes Park
5.0★ · 12 reviews
From $139
2 hours · Free cancellation
Original eBike Tour - Best of Denver - guided Bike Tour
5.0★ · 11 reviews
From $105
9 hours · Free cancellation
Explore Pikes Peak and Garden of the Gods Full Day Tour
5.0★ · 10 reviews
From $215
2 hours · Free cancellation
Private Tour: Denver's Wild History Tour
5.0★ · 10 reviews
From $99
4 hours
Gourmet Food and Beverage Tour of Denver (LoHi)
5.0★ · 9 reviews
From $189
2 hours · Free cancellation
Private Car Service from Denver Int'l Airport (DEN) to Vail or Beaver Creek
5.0★ · 9 reviews
From $810
6 hours · Free cancellation
Guided Hike in Rocky Mountain National Park
5.0★ · 9 reviews
From $169
4 hours
Red Rocks & Beyond - Private Tour
5.0★ · 9 reviews
From $925
3 hours · Free cancellation
Spirits and Spirits Bar Crawl
5.0★ · 9 reviews
From $45
4 hours · Free cancellation
Denver, Golden, Lookout Mountain
5.0★ · 8 reviews
From $99
4 hours · Free cancellation
Golden to Red Rocks Half Day Electronic Bike Tour
5.0★ · 7 reviews
From $175
7 hours · Free cancellation
Private customized tour of Denver, Red Rocks, Idaho Springs and mining towns.
5.0★ · 7 reviews
From $455
