The Luna Dome geodesic dome on a forested hillside under a wide blue Colorado sky near Idaho Springs
📍  Idaho Springs, Colorado

A mountain escape just outside of Denver.

A four-floor geodesic dome tucked into five private acres near Idaho Springs — warm, wild, and wide open. Just 45 minutes from Denver, worlds away from everything.

16 guests 5 bedrooms 5 baths 4,500 sq ft
The good stuff

Amenities that turn a stay into a ritual.

Cycle the sauna, hot tub, and cold plunge until the stars come out — then do it again tomorrow.

Cedar barrel sauna
Warm up

Barrel Sauna

Fragrant cedar heat with a view straight down the valley.

Outdoor hot tub under the stars
Soak

Hot Tub

Bubble away the day's hike while the sky turns to ink and silver.

Cold plunge tub
Reset

Cold Plunge

The brave bit of the circuit — and somehow everyone's favorite.

Stargazing over the mountains
Look up

Stargazing

Far from city light, the Milky Way shows up like it owes you money.

Wraparound deck with mountain views
Gather

Wraparound Deck

The whole crew, the whole view, a railing wrapped around the world.

Warm living room with white couch
Settle in

Living & Theater

A massive kitchen, home theater, and foosball for the cozy nights in.

FPV flythrough

Fly through the dome before you book.

Soar from the deck to the cupola in one unbroken shot — the fastest way to feel the scale of all 4,500 square feet.

See the long tour
Book direct · No platform fees

This isn't a rental. It's the place your people will talk about for years.

Imagine waking to clouds below the deck, brewing coffee in a kitchen built for a crowd, and trading the hot tub for the cold plunge as the sun drops behind the ridge. The Luna Dome was made for the reunions, the wedding weeks, the long slow weekends — the gatherings worth getting everyone in one place for.

A full crew of guests gathered on the deck of The Luna Dome
Room for all your people
The wraparound deck and hot tub looking out over the Colorado mountains
Clouds below the deck
16Sleeps
5 acresPrivate land
4 floorsOf dome
45 minFrom Denver
16Parking spots
A wedding party on the dome's wraparound deck with the mountains behind
Micro-weddings & basecamps

Say "I do" with the whole range as your backdrop.

The Luna Dome hosts intimate mountain weddings and doubles as a wedding-week basecamp for the people you love most. Get ready together, celebrate together, and stay together — all on the same five acres.

  • Ceremony on the wraparound deck, clouds optional but likely
  • Sleeps 16 for the wedding party and family
  • Massive kitchen and gathering spaces for the whole week
Plan your wedding week
Five ways to rest

Bedrooms made for sinking in.

Five bedrooms across four floors — each with its own quiet corner of the dome.

The master bedroom
SummitMaster · king bed · ensuite · the best window in the house
5 bedrooms · 5 baths · sleeps 16 Cozy nooks tucked into every level of the dome — so everyone gets their own soft landing.
The Luna Dome on five private acres
Idaho Springs, Colorado

Close to Denver. Feels worlds away.

An easy mountain drive from the city drops you onto five private acres of pine and sky. Close enough for the airport run, remote enough that the loudest thing you'll hear is the wind.

🚗
45 minutes from DenverStraight up I-70 into the foothills
🏔️
5 private acresNo neighbors in sight, just the range
📶
Fast WiFi & workspaceWork the morning, hike the afternoon

Exact address shared once your stay is booked.

Five stars, every time

What our guests keep saying.

Real words from the people who've gathered under the dome.

★ ★ ★ ★ ★

"We had our wedding at the Luna Dome and it was absolutely perfect… 10/10 would come here again!"

BriannaWedding party
★ ★ ★ ★ ★

"Wow wow wow… the views were unbeatable! 10 out of 10!"

Leigh L.Verified guest
★ ★ ★ ★ ★

"Loved rotating between the sauna, cold plunge, and hot tub… highly recommend!"

AndreasVerified guest
★ ★ ★ ★ ★

"The photos can't convey the beauty of the view or the unique space… really brings folks together."

CatherineVerified guest

Read all our reviews on Airbnb & Vrbo — then book direct on this site for a lower total price. No platform service fees.

Guests gathered at the Luna Dome
Book direct & save

Get everyone under the dome.

Booking direct means a better rate than Airbnb or Vrbo — no platform fees, no markup, just us and your dates. Check availability and we'll take it from there.

Cheaper than the platforms · Exact address shared after booking