Unearth The Voyage
Colorado is packed with surprises tucked right alongside its highways and back roads. From towering red rock formations to hand-built castles and alien watchtowers, the state offers roadside stops that are genuinely hard to believe until you see them for yourself.
Whether you are on a long road trip or just passing through, these spots are worth every detour. Pull over, stretch your legs, and prepare to see Colorado in a whole new way.
1. Bishop Castle (Rye)
Jim Bishop started building this castle in 1969 with nothing but rocks, iron, and sheer determination. What began as a simple stone cottage slowly grew into a multi-story fortress complete with spiral staircases, iron bridges, and a fire-breathing dragon crafted from metal scraps.
The whole thing was built by one man, mostly alone, over several decades.
Visitors can walk through the castle, climb the towers, and get a close look at the intricate ironwork that decorates every corner. There is no admission fee, which makes this stop even more worthwhile.
Bishop himself is often on-site and is known to chat with guests about his life’s work.
Located just off Highway 165 near Rye, the castle is easy to reach and well worth the stop. It stands as one of the most remarkable examples of outsider art and personal ambition anywhere in the United States.
2. Paint Mines Interpretive Park (Calhan)
Stepping into Paint Mines feels like walking onto the surface of another planet. Soft clay spires in shades of pink, orange, lavender, and white rise from the ground in formations that seem almost too beautiful to be real.
The colors shift depending on the light, making every visit feel slightly different.
Located near the small town of Calhan, this free park sits about an hour east of Colorado Springs. The trails are relatively easy and take about an hour to walk, making it a great stop for families and casual hikers alike.
Ancient Native American artifacts have been found here, giving the site deep historical significance beyond its visual appeal.
Photographers especially love this spot during golden hour when the warm light intensifies the clay colors. Pack water and wear comfortable shoes since the terrain is uneven in places.
This hidden gem rarely gets the attention it deserves.
3. UFO Watchtower (Hooper)
Out in the wide, flat expanse of the San Luis Valley, a small platform on stilts invites travelers to scan the skies for something extraordinary. The UFO Watchtower in Hooper has been a beloved roadside curiosity since 2000, drawing visitors who range from true believers to those just looking for a fun photo opportunity.
Owner Judy Messoline built the tower after locals reported an unusually high number of UFO sightings in the valley. The surrounding garden is filled with alien sculptures, personal offerings left by visitors, and two claimed energy vortexes that some guests say they can actually feel.
The small gift shop sells all the alien merchandise you could ever want.
Admission is a few dollars, and the experience is genuinely charming. Even if you never spot a spacecraft, the quirky atmosphere and the sweeping views of the valley make this one of Colorado’s most memorable roadside stops.
4. The Stanley Hotel (Estes Park)
Few buildings carry as much eerie charm as the Stanley Hotel. Built in 1909 by F.O.
Stanley, the white colonial structure sits above Estes Park with sweeping views of the Rockies. Stephen King stayed here in 1974 and was so unsettled by the experience that it inspired his novel The Shining.
Today, guests and day visitors come for ghost tours, history walks, and simply to soak in the atmosphere. The hotel has documented dozens of reported paranormal encounters over the years, and its reputation draws curious travelers from around the world.
Even if you do not believe in ghosts, the architecture and mountain scenery alone are worth the visit.
The hotel is located right at the entrance to Rocky Mountain National Park, so it pairs perfectly with a full day of outdoor exploration. Lunch at the on-site restaurant offers great food alongside one of the most storied views in Colorado.
5. Garden of the Gods (Colorado Springs)
There are few roadside stops in Colorado as instantly jaw-dropping as Garden of the Gods. Massive red sandstone formations shoot straight up from the earth, some reaching over 300 feet high, creating a landscape that feels both ancient and alive.
The park sits right on the edge of Colorado Springs, making it incredibly easy to reach.
Admission is completely free, which is remarkable given how stunning the scenery is. Paved paths wind through the formations, offering easy access for walkers, cyclists, and people with strollers or wheelchairs.
Rock climbers also flock here for some of the most visually dramatic climbing routes in the region.
Early morning visits reward guests with soft light that turns the red rocks into something almost glowing. The visitor center offers helpful exhibits about the geology and history of the area.
Whether you have 30 minutes or a full afternoon, this stop never disappoints anyone who pulls off the road.
6. Royal Gorge Bridge (Canon City)
Hanging nearly 1,000 feet above the Arkansas River, the Royal Gorge Bridge once held the title of the world’s highest suspension bridge. Even after losing that record, it remains one of the most breathtaking engineering feats you can walk across in the United States.
The view straight down into the canyon is not for the faint of heart.
The surrounding Royal Gorge Resort offers zip lines, gondola rides, and a scenic railway that runs through the canyon below. Admission covers access to all the major attractions, making it a full half-day or full-day experience rather than just a quick stop.
The canyon walls themselves are geologically spectacular, carved by millions of years of river erosion.
Located just outside Canon City, the bridge is roughly two hours from Denver and easy to reach on a road trip through southern Colorado. Sunset visits offer particularly dramatic lighting over the gorge that photographers absolutely love capturing.
7. International Church of Cannabis (Denver)
From the outside, it looks like a modest historic church sitting quietly in a Denver neighborhood. Step inside, however, and every surface explodes with vivid, swirling murals painted by world-class artists.
The International Church of Cannabis opened in 2017 and quickly became one of the city’s most talked-about creative spaces.
The building was originally constructed in 1907 and sat unused for years before being transformed into what the founders call a spiritual experience through art and community. Immersive light shows called Elevationists run on select evenings, turning the painted interior into a full sensory event.
Even during daytime visits without a show, the sheer scale of the artwork is genuinely overwhelming in the best way.
Tours are available for a modest fee, and the staff is friendly and knowledgeable about both the art and the building’s history. For anyone who appreciates large-scale murals and unconventional spaces, this Denver stop is truly one of a kind.
8. Crystal Mill (near Marble)
Arguably the most photographed spot in all of Colorado, the Crystal Mill has a way of stopping people in their tracks. Perched on a rocky outcropping above the Crystal River, the weathered wooden structure dates back to 1892 when it was used to generate power for a nearby silver mine.
Today it stands as a gorgeous relic of Colorado’s mining era.
Getting there requires either a high-clearance four-wheel-drive vehicle or a several-mile hike from the town of Marble. The road is rough and narrow, but the payoff is complete solitude in one of the most scenic mountain settings imaginable.
Fall visits are especially magical when the surrounding aspens turn brilliant gold.
No facilities exist at the site, so pack everything you need before heading out. The mill itself is on private property, so visitors must stay on the road and surrounding public land.
Bring a good camera because every angle of this place is worth capturing.
9. Cano’s Castle (Antonito)
Donald Espinoza, known locally as Cano, spent decades constructing something truly unlike anything else on earth. Using thousands of recycled beer cans, hubcaps, aluminum foil, and scrap metal, he built a collection of towers and structures that shimmer and glitter in the Colorado sun.
The result is pure outsider art at its most ambitious and joyful.
Located in the small southern Colorado town of Antonito near the New Mexico border, Cano’s Castle is easy to spot from the road because it literally sparkles. Cano has welcomed visitors for years and is known for his warm personality and willingness to share the stories behind each piece of the structure.
The whole property reflects a lifetime of creative devotion.
There is no formal admission, but donations are appreciated. The site pairs well with a ride on the nearby Cumbres and Toltec Scenic Railroad.
Few roadside stops in Colorado carry as much heart and personal history as this one.
10. Great Sand Dunes National Park (Mosca)
Seeing sand dunes rise up against snow-covered mountains for the first time is one of those moments that genuinely makes you question what state you are in. Great Sand Dunes National Park contains the tallest dunes in North America, with some reaching over 750 feet high.
The contrast between desert and alpine scenery is unlike anything else in the country.
Visitors can rent sandboards or sleds from nearby shops and ride down the steep dune faces, which is every bit as fun as it sounds. Medano Creek, which flows at the base of the dunes in late spring, adds another layer of strangeness to the landscape.
The combination of sand, water, and mountains in one frame feels almost impossible.
Sunrise and sunset visits offer the most dramatic lighting and cooler temperatures for climbing. The park is located about 35 miles northeast of Alamosa and makes a perfect overnight or full-day stop on a southern Colorado road trip.
11. Cheyenne Mountain Zoo (Colorado Springs)
Perched at 6,800 feet on the slopes of Cheyenne Mountain, this is the only mountain zoo in the United States. That elevation alone makes the experience feel completely different from any other zoo visit.
The views of Colorado Springs and the surrounding plains stretching out below the animal exhibits are genuinely spectacular.
The giraffe feeding experience is the undisputed highlight for most visitors. For a small fee, guests can hand-feed these gentle giants from a raised platform, bringing them close enough to see every detail of their expressive faces.
The zoo is home to over 750 animals across dozens of species, making it a full day of exploration.
Children and adults are equally captivated by the combination of wildlife and mountain scenery. Tickets should be purchased online in advance, especially during summer weekends when crowds are larger.
The zoo sits just minutes from Garden of the Gods, making the two an ideal Colorado Springs pairing.
12. Boulder Dushanbe Teahouse (Boulder)
In 1990, the city of Dushanbe in Tajikistan gifted Boulder something extraordinary: a fully hand-carved teahouse built by 40 Tajik artisans over three years. Every column, ceiling panel, and ceramic tile was crafted in Central Asia, then shipped to Colorado and reassembled piece by piece.
The result is one of the most detailed and culturally rich buildings in the entire state.
The teahouse sits along Boulder Creek and serves an eclectic menu of teas, breakfast dishes, and international entrees. Eating here feels like traveling to another part of the world without leaving Colorado.
The outdoor patio along the creek adds a peaceful, almost dreamlike quality to the experience.
Even if you only stop for tea and a quick look around, the craftsmanship inside is worth at least 20 minutes of slow, appreciative observation. Boulder itself is a walkable, vibrant city, making this teahouse a natural anchor for a longer afternoon exploring the Pearl Street Mall nearby.
13. South Park City Museum (Fairplay)
Walking into South Park City Museum feels like the calendar just rolled back 150 years. Located in the mountain town of Fairplay, this outdoor museum preserves an entire 1860s mining community with over 40 original and relocated historic structures.
Saloons, a general store, a schoolhouse, and a jail all stand ready for exploration.
More than 60,000 artifacts fill the buildings, from medical equipment to mining tools to period clothing. Knowledgeable guides bring the history to life with stories about the miners, merchants, and families who once called this region home during Colorado’s silver and gold rush era.
The attention to detail throughout the museum is impressive.
Admission is affordable, and the museum is open from late May through early October. Fairplay itself sits at over 9,900 feet elevation, so the mountain air adds a brisk, refreshing quality to the outdoor walk-through.
Fans of Western history will easily spend two to three hours here without running out of things to see.
14. Blue Mesa Reservoir (Gunnison)
Colorado’s largest body of water stretches across 20 miles of the Gunnison River valley, and its color on a clear day is the kind of blue that makes you stop the car just to stare. Blue Mesa Reservoir sits within Curecanti National Recreation Area and offers a scenic break that feels genuinely restorative after hours on the road.
Fishing is excellent here, particularly for kokanee salmon and rainbow trout, drawing anglers from across the region. Boating, kayaking, and paddleboarding are also popular during summer months.
Several pullouts and picnic areas along Highway 50 make it easy to stop for a few minutes or a few hours depending on your schedule.
The surrounding landscape of rolling sage hills and distant peaks gives the reservoir a wide-open, almost cinematic quality that photographs beautifully. Fall brings subtle color changes to the surrounding terrain.
The nearby Elk Creek Visitor Center provides maps and information about activities throughout the recreation area.
15. Red Rocks Amphitheatre (Morrison)
Even on a day with no concert scheduled, Red Rocks Amphitheatre is one of the most awe-inspiring places in Colorado. Two massive red sandstone monoliths named Ship Rock and Creation Rock flank a natural bowl that has hosted legendary performances by artists from the Beatles to U2 to Radiohead.
The geology here is roughly 300 million years old.
Morning visitors often find locals running the amphitheatre steps as part of their workout routine, which gives the space an energetic, community-driven feel on quiet days. The on-site Trading Post offers food, coffee, and Red Rocks merchandise.
A small geological museum nearby explains how these formations were created over vast stretches of time.
Located about 15 miles west of Denver off Highway 285, Red Rocks is easy to incorporate into almost any Colorado road trip. Whether you come for a show, a morning hike, or simply to sit among the rocks and take it all in, this stop never feels ordinary.
