Although Denver is known as the Mile High City, it may also be well-known for its ghosts. The wealthiest and elite of the city used to reside on Millionaires Row, and it appears that many of them prefer to do so even after passing... More

If you're seeking a quick adventure, take a four hour tour that treats you to a few of the best things of Colorado. Your tour guide Gem gives you locals only insight into the front range before you set off from gorgeous Red Rocks ... More

Come separate yourself from the buzz of downtown to mill around amongst the craft culture of the River North Art District (RiNo). During this tour we will guide you through brewing process, cider making, as well as discuss the ama... More

This tour takes us through the streets surrounding the State Capitol, where the Who's Who of Denver's society built their mansions and their stories were made. We shall walk Millionaire's Row, visit Molly Brown, and even the two "... More

NOTE: This is a walking tour. We limit the number of guests on each tour, because of this tours tends to sell out quickly.This tour is a cultural immersion experience. It has an "Off the beaten path" vibe, while including the most... More

Bone chilling stories of Denver's most haunted mansions! Your guide will share stories of murder, scandals, deceit and betrayal as we stroll along the eerie dark streets of Capitol Hill. You will discover where to look for paranor... More

Embark on a hiking adventure through Colorado's Front Range while you're in Denver! Take a half-day hike and choose your experience level: beginner, intermediate or advanced. Enjoy a scenic hike through the single-track trails of ... More

Denver’s best & only gluten free & brew tour with a local foodie, world traveler, & celiac! I was a gluten free travel blogger for years & built & sold the first dedicated gluten free app! I lived abroad for 5 years, so I bring... More

In RiNo, you'll not only enjoy the vibrant art scene but also delve into some of Colorado's darker history. We’ll explore stories like the Sand Creek Massacre and Silas Soule's efforts to uncover the truth, a 2022 shooting rampa... More

More of a ghostly history tour with a few stops for drinks than a college-style pub crawl, dare to uncover Golden’s haunted past on the Golden Ghosts & Spirits Haunted Pub Crawl Tour! Join our costumed guide on a spine-tingling ... More

We have over 500 5-star reviews across all platforms! This experience is a great opportunity to commemorate your trip, and equally fitting for couples, families, solo travelers, special occasions and so much more! You'll enjoy th... More

Denver’s 16th Street Mall is a vibrant hub of culture, history and culinary delights that has captivated visitors since its creation in 1982. Designed by famed architect I.M. Pei, this mile-long pedestrian promenade was envision... More

Set your sights on the heavens with AstroTours.org's Mile High Astronomy Tour, a stellar experience nestled south of Denver at Daniels Park. This two-hour nocturnal adventure kicks off at sunset, offering celestial wonder, with no... More

NEW to Viator, but longtime Denver favorite! Come join us & jump into exploring Denver's hip, fun, trendy RiNo Art District the best way possible: on foot! See & experience Denver's most unique street art in our Mile High City's m... More

There's one spot in Colorado where hip vibes blend with history. Join us on today's epic adventure hunt through Denver, where we'll loop around LoDo and the Business District in search of storied buildings, captivating public art,... More

This is a Private, Walking Tour. NOTE: What makes this walking tour unique is that, in most cases, we take our guests into several locations. We limit the number of guests on each tour to 20; because of this, this tours tends to s... More

Explore the captivating history of LoDo on this engaging 2.5-hour walking tour. Starting at the iconic House of Mirrors, uncover the intriguing characters and events that have shaped this vibrant area. As you stroll through the st... More

Get off the tourist track, avoid the national chain, big group tours, & get a glimpse into the strange happenings in Denver’s seedy past on this walking tour of Denver's infamous & historic Capitol Hill. The stories that Denverâ... More

What lurks beneath the surface of Denver’s beautiful Cheesman Park? During this 1.5 hour interactive walking ghost tour you will uncover the eerie history behind the park (Denver’s first city cemetery). Along the tour you’l... More

What makes the Dark Side of Denver Ghost Tour truly unique is its blend of captivating storytelling, meticulous research, and exclusive access to Denver's historic buildings. Unlike typical ghost tours, this experience transcends ... More