Imagine sleeping in a room made almost completely from ice. Icehotel in Jukkasjärvi is rebuilt using ice from the Torne River.
Guests sleep in thermal sleeping bags while surrounded by frozen walls and ice sculptures. The controlled experience is designed for visitors, but spending a night in sub-zero surroundings certainly feels extreme.
Hotel de Glace – Canada
Canada has its own incredible frozen hotel. Hotel de Glace near Quebec City is reconstructed each winter using huge quantities of snow and ice.
The rooms, corridors, sculptures, and even beds create an unforgettable frozen world. Staying here requires proper winter clothing and following instructions for sleeping comfortably in the cold.
The Muraka – Maldives
The Muraka offers one of the world’s most extraordinary sleeping experiences.
Its master bedroom sits around five meters beneath the Indian Ocean. A large transparent dome lets guests watch fish swim around their bed. It is luxurious and engineered for safety, but sleeping beneath millions of liters of ocean water can still feel intimidating.
Deep Sleep – Wales
Deep Sleep takes hotel isolation to another level. Located inside an old slate mine in Wales, the accommodation is approximately 419 meters underground.
Getting there is part of the adventure. Guests descend through challenging mine passages with experienced guides before reaching cabins hidden deep beneath the mountain.
Treehouse Lodge – Peru
Deep in the Peruvian Amazon, Treehouse Lodge places visitors high in the rainforest canopy.
Reaching this remote environment involves a long journey by road and river. Once there, guests are surrounded by dense jungle and wildlife. Elevated walkways connect the treehouses, making the experience exciting for anyone uncomfortable with heights.
InterContinental Shanghai Wonderland – China
This extraordinary hotel was constructed inside a former quarry near Shanghai. Most of the building sits below ground level, with its lowest levels reaching into the water.
Rooms face the dramatic quarry walls and artificial waterfall. The hotel itself is luxurious, but its unusual position deep inside a giant pit makes it look like something from a science-fiction movie.
White Desert Whichaway Camp – Antarctica
Few hotels can match Antarctica’s isolation.
Whichaway Camp lets travelers stay on the world’s coldest continent, surrounded by an enormous frozen wilderness. Guests receive specialist support, but extreme temperatures, powerful winds, and incredible remoteness make Antarctica one of Earth’s most challenging environments.
Jules’ Undersea Lodge – Florida, USA
You cannot simply walk through the front door of Jules’ Undersea Lodge.
Guests must scuba dive approximately 21 feet beneath the surface to reach it. Originally created as an underwater research habitat, the lodge now lets adventurous travelers eat, relax, and sleep underwater.
Skylodge Adventure Suites – Peru
Skylodge may terrify anyone afraid of heights. Transparent capsules hang from a cliff high above Peru’s Sacred Valley. Reaching your room requires an adventure of its own, involving a protected climbing route or other organized access.
Once inside, enormous windows provide breathtaking views of the valley below. Despite the dramatic appearance, the experience uses specialized climbing equipment and established safety procedures.
Frying Pan Tower – USA
Frying Pan Tower easily earns first place among these extreme Dangerous Hotels. The former Coast Guard light station stands roughly 32 miles off the North Carolina coast in the Atlantic Ocean.
No roads, neighboring buildings, or ordinary hotel entrances exist. Visitors reach the tower by sea or air, depending on arrangements and conditions. Open ocean lies below, and Atlantic storms can make the isolated setting feel even more dramatic.
