Weird & unusual things to do in Boulder
The genuinely offbeat side of Boulder: 81 hand-vetted hidden spots — oddity shops, hidden bars, haunted history, sound baths, weird outdoor finds — built for an unusual date night, a weird afternoon, or showing a visitor a side of the city they'd never find alone. Like Gold Hill Inn, Nederland Mining Museum, Blue Sky Bistro at Rocky Mountain Metropolitan Airport. Local secrets even locals miss — you didn't hear it from us.
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Gold Hill Inn
The pavement quits partway up the canyon, and when the washboard levels out you are in Gold Hill — population…
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Nederland Mining Museum
Twenty-five Bucyrus 50-B steam shovels were shipped to the Panama Canal; twenty-four got scrapped on site. Th…
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Blue Sky Bistro at Rocky Mountain Metropolitan Airport
Inside the main terminal of Rocky Mountain Metropolitan Airport (KBJC) — a general aviation hub straddling th…
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Boulder Alley Gallery
A Downtown Boulder Community Initiatives project that turns service alley doors into a rotating outdoor galle…
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Boulder Ghost Tours
Departing nightly from the 1890s-era Spruce Mansion at 1123 Spruce Street, Boulder Ghost Tours leads 75-minut…
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Caribou Ghost Town
At 10,000 feet in the mountains west of Nederland, Caribou was once one of Colorado's most productive silver…
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Carousel of Happiness
In 1968, Marine Corporal Scott Harrison returned from Vietnam haunted by combat and sustained by a single men…
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Columbia Cemetery
Boulder's oldest burial ground, founded in 1870 when Columbia Masonic Lodge No. 14 purchased ten acres for $2…
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Crags Hotel Ruins at Rattlesnake Gulch
In 1908, the Hotel Crags opened as a grand resort perched 800 feet above Eldorado Canyon, reachable by burro,…
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Crystal Dragon
Crystal Dragon opened on Pearl Street in March 1994, making it one of Boulder's longest-running metaphysical…
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Devil's Slide Trestles (Rollins Pass)
Clinging to the edge of a cliff at 11,475 feet, the Devil's Slide Trestles are twin wooden railroad bridges b…
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Dougherty Museum
Founded in 1977 by Ray G. Dougherty, a Boulder County farmer who simply refused to stop collecting, this road…
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Eagle Plume's Gallery
At 9,000 feet on Highway 7 in the Tahosa Valley, a hand-built log cabin that has operated as a trading post s…
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Eldorado Springs Pool
Tucked into the mouth of Eldorado Canyon, this artesian-fed pool has been drawing swimmers since it opened on…
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Gold Hill General Store and Pub
Gold Hill was the first permanent mining camp in the Colorado mountains — gold was struck on January 16, 1859…
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Grandpa Bredo's Tuff Shed
In 1993, Norwegian Trygve Bauge shipped his grandfather Bredo Morstoel's frozen corpse to Nederland, Colorado…
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Hands of Spirit — Crystalline Temple
Founded in 1992 by Karen Kuk-Nagle, who became a Master of Crystology in 1996 through Melody's lineage, Hands…
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Hotel Boulderado
Opened on New Year's Day 1909, Hotel Boulderado is Boulder's most storied lodging — a five-story Italian Rena…
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Jamestown Mercantile
Built around 1896 as an Elks Lodge and quickly repurposed as the town general store and post office, the Jame…
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License No. 1 (The Catacombs)
Descend a full floor below street level beneath the Hotel Boulderado — a Victorian landmark that opened New Y…
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Lyons Classic Pinball
Opened in 2003 by pinball devotees Kevin and Carole Carroll, Lyons Classic Pinball has grown into Colorado's…
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Magic Fairy Candles Mercantile
Founded in 2004 when Kim Sorden began pouring candles at her kitchen table, this apothecary and metaphysical…
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NCAR Mesa Laboratory
In 1967, I.M. Pei completed what many architects consider his most quietly radical building: a federally fund…
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Nora's Speakeasy
Opened in 2023 in the basement of The Simon events venue, Nora's is Louisville's quietly kept secret — entere…
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Open Light Energy
Open Light Energy opened on February 22, 2025 — with a ribbon-cutting at 2:22 PM — tucked into the downtown B…
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Shelby American Collection
Tucked into a nondescript Boulder industrial park next to a heating and cooling company, the Shelby American…
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The Sink
Boulder's oldest bar, open since 1923 in a sunken basement space on The Hill near CU, The Sink is equal parts…
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The StarHouse
Built between 1989 and 1990 by a small founding community dedicated to sacred geometry, the StarHouse is a wo…
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Tower of Compassion (Kanemoto Peace Tower)
In a quiet Longmont neighborhood park, a five-story traditional Japanese pagoda rises above soccer fields and…
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Train Cars Coffee & Kava
Three century-old railroad cars sit side by side at 8,236 feet on the Peak to Peak Highway in Nederland, and…
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Valmont Butte
A 200-foot fin of alkali basalt juts from the flat plain east of Boulder at the confluence of Boulder Creek a…
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Ward Ghost Town (Old Ward)
Ward began as a silver and gold camp in 1860 when Calvin Ward staked his claim at a site called Miser's Dream…
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Ward Townsite & Derelict Car Collection
Ward was born in 1860 when prospector Calvin Ward struck gold in Boulder County, and the town boomed through…
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WeeCasa Tiny House Resort
When the 2013 St. Vrain flood destroyed the Riverbend Mobile Home Park at the edge of Lyons, the site sat emp…
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The Bitter Bar
The front of 835 Walnut still reads like it belongs to Happy Noodle House — curtains drawn, street door bolte…
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Moffat Tunnel East Portal
The official death toll for building this tunnel was 28; a multi-year research project by Preserve Rollins Pa…
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Stage Stop (Historic Rollinsville Stage Station)
Built in 1868 — eight years before Colorado was even a state — this large red roadside building served as a t…
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Majick Soul LLC
A board-certified hypnotherapist will walk you through a past-life regression while you lie on a Crystal BioM…
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The Clarifier Project
A 1950s cement wastewater treatment tank in Lyons got 60,000 hand-painted tiles pressed into its 96-foot conc…
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Gold Hill Historic District (Colorado's First Mining Town)
Gold Hill was platted on January 15, 1859 — seventeen years before Colorado became a state — making it the ol…
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Colorado Glass Works
A woman-owned stained glass studio just off the Pearl Street Mall offering hands-on classes for all skill lev…
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Groundworks Art Lab
A nonprofit multi-craft art lab in Boulder (formerly Studio Arts Boulder) that runs Saturday-night, two-hour…
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Nomad Neon
A working neon studio run by artist Kaelyn McGowen that does real signage and artwork and opens its bench for…
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Violet Press & Paper
A working letterpress shop on Longmont's Main Street that prints stationery and goods by hand on vintage pres…
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BGOLD Glass
A soft-glass hot shop in Lafayette, on the eastern edge of Boulder County (about 20 minutes outside Boulder),…
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The Terrorium Shop
A plant-filled shop of responsibly sourced skulls, in-house taxidermy and living terrariums that doubles as a…
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The Art of Cheese at Dolly Mama's Farmstead
A working goat-cheese school led by a dairy-goat farmer, relocated in 2025 to Dolly Mama's Farmstead after it…
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DSH Perfumes — The Essence Studio
The North Boulder studio of niche perfumer Dawn Spencer Hurwitz, whose all-natural fragrances ship to collect…
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The Slacksmith
A custom-knife maker near Boulder who runs hands-on forging classes where you hammer out your own blade. Offe…
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Piece, Love & Chocolate
A Pearl Street chocolate shop and dessert kitchen that runs hands-on classes most weekends. Sessions include…
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Groundworks Art Lab — Clay Date Night
A Boulder nonprofit art lab whose most popular event is a Saturday-evening pottery wheel date night for ages…
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Press Play Bar
A subterranean arcade-bar tucked just below the west end of the Pearl Street Mall, with roughly 25 vintage ca…
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Tilt Pinball
Louisville's dedicated pinball arcade sits on the corner of Main and Pine in the town's historic downtown. It…
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Quarters Bar + Arcade
Billed as Colorado's only self-serve bar-and-arcade, Quarters pairs a wall of roughly 20 rotating taps you po…
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Lyons Classic Video
Hidden in the basement of the original Oskar Blues, past the pool tables, this free-to-enter black-light arca…
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Enigma Escape Rooms
Enigma was Boulder's first escape room when it opened on the Pearl Street Mall in 2015, and it still runs fou…
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Winner's Circle Colorado
Winner's Circle is a sprawling Longmont entertainment hall pairing digitally-scored duckpin bowling and hatch…
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Rabbit Hole Recreation Services
Just a short drive from Boulder, Rabbit Hole runs some of the most decorated escape rooms in the country, wit…
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Gateway Park Fun Center
Gateway is Boulder's old-school family fun park, a sprawling 11-acre outdoor lot with two water-filled 18-hol…
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Sommers-Bausch Observatory Friday Open House
Up on the observing deck behind Fiske, CU astronomy students swing the observatory's 20-inch telescopes towar…
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Fiske Planetarium Late Laser & Liquid Sky Shows
Fiske sits under a 65-foot dome, billed as the largest planetarium between Chicago and Los Angeles, with recl…
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Little Thompson Observatory Public Star Night
Tucked on the grounds of Berthoud High School, this volunteer-run observatory throws open its dome on the thi…
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Estes Park Memorial Observatory Open House
Just north of the high school near the shore of Lake Estes, this small observatory pairs its monthly open hou…
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Trail Ridge Road Night Sky Tour (Estes Park Adventure Tours)
This guided tour drives you up Trail Ridge Road past 11,000 feet to several pullouts along the Continental Di…
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Jackson Lake State Park Dark Sky Stargazing
This was Colorado's first state park to earn International Dark Sky Park status, and out on the eastern plain…
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Fiske Planetarium Late-Night Laser Shows
Fiske is the largest planetarium between Chicago and Los Angeles, and on Thursday, Friday, and Saturday night…
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Sommers-Bausch Observatory Friday Open Houses
On clear Friday nights during the CU school year, this campus observatory opens its rooftop observing deck an…
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OSMP Full Moon Night Hikes
The City of Boulder's Open Space and Mountain Parks and Boulder County both run rotating series of naturalist…
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Holiday Twin Drive-In
One of Colorado's handful of surviving traditional drive-ins, the Holiday Twin runs two screens, each showing…
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Meow Wolf Denver: Adulti-Verse Late-Night
Roughly once a month, Meow Wolf's four-story Convergence Station drops its daytime crowds for Adulti-Verse, a…
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Homestead Meadows
Located in the Roosevelt National Forest, Homestead Meadows is a historic district containing the ruins of ei…
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Santiago Mine
Perched at over 12,000 feet in the Waldorf Basin, the Santiago Mine and Mill is a remarkably preserved 1930s…
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The Jessie Mine and Mill
Active from the late 1880s to the early 1900s, the Jessie Mine and Mill was once one of the largest gold, sil…
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Blue Jay Mine
The Blue Jay Mine is a historic fluorspar mine located southwest of Jamestown, Colorado, that operated from t…
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Burlington Mine
Operating from 1920 to 1973, the Burlington Mine was once a premier fluorspar-producing site in the western U…
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7:30 Mine
The 7:30 Mine was one of the premier silver producers in the Silver Plume area during the Colorado Silver Boo…
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Sallie Barber Mine
Perched high in the Golden Horseshoe mining district near Breckenridge, the Sallie Barber Mine is a historic…
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Old Town Mine
Located in the historic Russell Mining District, the Old Town Mine was one of the most consistently profitabl…
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Boodle Mine
The Boodle Mine is a historic late-19th-century gold mine and processing mill located just west of Central Ci…
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Historic Tallman Homestead
Tucked away in the 'Forgotten Valley' of Golden Gate Canyon State Park, this historic homestead was establish…
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The Birch Ruins
Perched on a 75-foot rock outcropping overlooking downtown Estes Park, these are the stone remnants of Albert…
Unusual things to do in Boulder — FAQ
What are some unusual things to do in Boulder?
81 hand-vetted weird spots — like Gold Hill Inn, Nederland Mining Museum, Blue Sky Bistro at Rocky Mountain Metropolitan Airport — plus oddity shops, hidden bars, haunted history, sound baths, and offbeat outdoor finds. Every one is real and sourced, not a top-ten landmark.
Where can you go for a weird date night in Boulder?
Try Gold Hill Inn, Nederland Mining Museum, Blue Sky Bistro at Rocky Mountain Metropolitan Airport — strange-but-real spots that make a memorable date. Filter by neighborhood, vibe, or how far you'll drive: in town, nearby, or a day trip.
What's a weird thing to do in Boulder tonight or this weekend?
For tonight, filter to "in town" and low-key picks; for the weekend, the day-trip ring opens up genuinely strange spots a short drive out. Start with Gold Hill Inn, Nederland Mining Museum, Blue Sky Bistro at Rocky Mountain Metropolitan Airport — and sort by how far you're willing to go.
Are there free or cheap weird things to do in Boulder?
Yes — 47 Boulder spots are free or low-cost, like Nederland Mining Museum, Blue Sky Bistro at Rocky Mountain Metropolitan Airport, Boulder Alley Gallery. Roadside oddities, public art, and outdoor curiosities usually cost nothing.
How is this different from the usual Boulder tourist lists?
We skip the landmarks everyone knows. An agentic research system digs up the genuinely hidden, offbeat spots — the local secrets even locals miss — and verifies each against real sources before it makes the list.