Colorado definitely isn’t some hidden island out there in the ocean. But it is a vast American state which will constantly throw up surprises and you’ll always be finding off the beaten track things to do in Colorado. From its nature to its urban centres, this state could keep you occupied for a long time. And whether you’re looking for stuff to do with your family, a few romantic things to do with your partner, or if you just wanted to find a few kooky, weird things to do in Colorado, our guide has you covered with some pretty interesting activities. Make sure you set aside plenty of time, though!
Why not start your trip to Colorado by understanding the history of its capital, Denver? This city is pretty famous for its Old West feel and is full of old architecture and known for tales of gunfighters, crime families and conmen. Go and admire the frontier town atmosphere, take in views of Union Station and other landmark buildings, see what’s going on.

Running continuously since 1882, the Durango and Silverton Narrow Gauge Railroad is genuinely one of the most scenic railroads in the whole of the USA. Riding the railroad is one of the more touristy things to do in Colorado, but we literally don’t care: it’s amazing. Hop on one of the coaches straight outta the 1880s (the interiors are immense; get ready to blow up your Instagram) and be whisked into a past of frontiersmen and cowboys.
Still haven’t packed enough into your Colorado vacation? Make time to see some of the great Colorado mountain attractions — tour a ghost town near Aspen, sail above the mountains in a balloon over Breckenridge, rock out at a music festival in Telluride, check out the nightlife scene in Vail and try your luck at a casino in Black Hawk, Central City or Cripple Creek.
With exhibits featuring everything from dinosaur bones to Egyptian mummies, the Denver Museum of Nature & Science inspires learning in the young and young at heart. This impressive facility houses artifacts pertaining to a variety of scientific areas, including anthropology, zoology, geology, health sciences, paleontology and space science. Some of the more popular displays include the wildlife exhibit, which includes more than 90 habitat scenes containing information on animals from around the world, from Alaska to Australia. Meanwhile, the hands-on Space Odyssey area introduces travelers to the outer reaches of the galaxy and beyond.
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The International Church of Cannabis is one thing, but the Cathedral Basilica of the Immaculate Conception is another level entirely. Conceived in the mid-19th century and finished by 1911 and costing a cool half a million dollars, this impressive cathedral is a pretty impressive place to visit. It’s the kind of thing you might expect, well, not in the USA, but here it is in all its Catholic glory.
With its excellent views of the Rocky Mountains, miles of hiking trails and cinnamon-hued sandstone cliffs, Red Rocks Park is a big draw for outdoors enthusiasts. Occupying 700-some acres, this impressive park offers visitors the opportunity to experience the fascinating geographic transition between the Great Plains and the Rocky Mountains. If you only have a short amount of time here, stretch your legs along the Trading Post Trail; this nearly 1 ½-mile-long path weaves through the rust-colored buttes, making for some spectacular scenery. Before you head out, travelers recommend stopping by the visitor center, which features information on the parks history and trails.

A great way to get an adrenaline rush and a great vista without having to climb up the side of a sheer cliff face is ziplining. It’s one of our most favourite things. Colorado isn’t short of places to get your fill of this sport (is it a sport?). Pretty epic, and one of the best adventurous things to do in Colorado. Head on over to Manitou Springs for a collection (5 to be exact) of some awesome ziplines strung out over the foothills at the bottom of the famous Pike’s Peak. Some of these ziplines are over 600ft long, which is perfect for all you adrenaline junkies out there.

If you opted for a shorter hike (like the flat but still beautiful Lily Lake Trail), then you’ll have time for some afternoon fun. Let off some steam on the way back into Denver at Lakeside Amusement Park. It isn’t any amusement park though: it’s over a century old. Ride the rides, get some lunch at one of the easy eateries here, and then head back into the city.

Those who have driven to Mount Evans recommend taking it slow and admiring the scenery, especially around Echo Lake Park. Located about halfway between Idaho Springs and the top of Mount Evans, Echo Lake boasts excellent fishing conditions, as well as picnic facilities and hiking trails. You can also stop by the Denver Botanic Gardens' Mount Goliath location, just beyond Echo Lake. But the views aren't the only reason to take your time along the Mount Evans Scenic Byway. Recent visitors cautioned others to drive carefully and slowly since there are steep drop-offs; they also recommend dressing in layers as the temperatures fluctuate depending on the elevation.


Seed & Smith is a good place to start learning about it the industry in America, but in the state of Colorado particularly. They even have a “sniff station” here to get your nostrils full of 420-friendly scents. Taking a weed tour is definitely one of the more unusual things to do in Colorado and one for anybody who’s interested in just how the heck it all works.
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