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Tidal Retreat

The Tidal Retreat is a large hotel, restaurant, and architectural marvel two miles south of Iroquet, the largest island on Hothiri. It was commissioned by billionaire Vena Concata, in the hopes of maintaining his first successful business after countless failures. It is nestled between large rocks that reveal themselves at night, when the tides retreat.

Sixteen stories of this thirty-floor building are submerged underwater. The lowest third of the Tidal Retreat is a facility for biologists to study local wildlife. They keep a watchful eye on creatures with potential technological applications, such as the hothirian mantis, ten-foot crustaceans that feed on mantisite.

The Tidal Retreat is a blend of shimmering white metal and pristine tinted glass, to protect its guests from the glare of the sun during the day. Said glass also gives off a faint glow at night. It is built from materials harvested on Hothiri, in an eco-friendly manner.

Architectural Marvel

To fight against the currents and tides, this building rocks with the waves. It is suspended in the water using titanium chains tethered to the surrounding rocks, and uses giant blocks to shift its weight and force the building upright.

A-are you sure this is safe? Those waves look pretty big.   We will be perfectly safe, I promise. Just... hold on to your plates.   What-   *CRASH*   OH NO MY SOUP IS ALL OVER ME
— Customer and waiter

It took more than five years of meticulous research and prototype designs to create the Tidal Retreat.

The very first iterations were built a fifteenth of the size, with models replicating tidal and weather patterns, and coastal currents as well as any other factor that could affect this massive building.

Famed architecture firm Chrono Sona designed Tidal Retreat. It was the first underwater hotel and restaurant to be constructed on the planet, and one of the first projects designed almost solely for the interest in unique architecture.

Tidal Retreat rocks back and forth with the waves, following the heartbeat of the ocean. The monument can tilt just five degrees in either direction, but this is still enough to cause anything in the building not bolted down to slide out of place.

Three In One

The Tidal Retreat serves as a research laboratory, restaurant, and hotel in one. A large amount of funds raised from the hotel and restaurant are put back into the laboratory, constantly improving technology to study the wildlife of the surrounding waters.

The high-end hotel is suitable only for highest echelons of oanie society on Hothiri. Business owners, billionaires on vacation, and those of the upmost classes can afford these lavish apartment-sized hotel rooms.

Professional chefs prepare high quality meals in the restaurant, for hotel guests. Each night the kitchen prepares a five course meal, utilising local flora and fauna. Popular meals include a thermal vent-cooked lobster, sautéed cloudhopper ribs, and loomkelp soup.

A quiet hum can be heard from the restaurant, when the chatter of guests dies down. The lowest parts of the Tidal Retreat are stuffed with advanced machinery designed to analyse biological components. Scientists dissect animals and plants to study their properties, as the wildlife of Hothiri still remain fairly new and alien to the oanie.

Alternative Names
Submerged Hotel
Type
Pub / Tavern / Restaurant
Parent Location

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Osao[ show ][ hide ]
Atlas
Aecotia Aerawich · Apalous Desert · Arid Flatlands · Ink Kingdom · Inky Isles
Ecela Coral Desert · Ecela Plains · Elder Tentacle Tree · Fic Saca · Sakara (Head Legional Mansion · Sakara Birdwatching University · Sakara Fishing Platform · Seaslime's Whart)
Eudan Apalous Vein · Blue Plateau · Coral Mountain · Dove's Tail Desert · Dove's Wing Desert · Eccentric Meadows · Eudan Sea · Forest of Beauty · Gala Reien · Marsh Forest · Mavini · Sparkling Sodalands (Sour Lake)
Uaelor Blubber Dun · Burning Slopes · Carrot Lands · Epithelial Rhym · North Uaelor Coralspikes · Nylis Meadows · South Uaelor Coralspikes · Uaelor Red Desert · Xexiala
Unuth Dark Umbrella Forest · Dragon Forest · East Unuth Coralspikes · Teal Umbrella Forest · Unuth Glitter Forest · Unuth Orange Desert · Unuth Red Desert · Zcarazas Plains

  Carawin Trench · Epystal Islands · Osao Ocean · Pelican Isles · Xivin
Peoples
CharactersBoner · Lunar Grove · Manara Matara · Slippa Bob · Solotolo Soosoo
CuisineFerrous Banana Tart
OrganisationsBooty Cruises · Ephenic Empire · Osao Space Legion · Osaoan Wildlife Preservation Society
ProfessionsHex Queen · Slime Generator
Ethnicities & GroupsSparkling Slimes
Cultural PracticesHex Queen Ceremony · Slimeball · Slime's First Birthday

  Slime Culture
Knowledge
Conditions & AfflictionsAephaestaemalaesiea · Bloating · Duochromatica · Excess Slime Production · Goldcap · Slime Rot
Historical EventsOsao's Exploration into Greater Kurhira
DocumentsBird Watcher's Journal · Epystal Islands Native Wildlife Protection Act 1008 · Ink Kingdom Environment Act 646 · Top Universities in Osao
PhenomenaPink Hailstorm
Items & ArtifactsCurrencies (Irunat · Pijhi Popp) · Banana Hammer · Lava Cream
Materials & ResourcesSeastone
Science & TechnologyBooty Cruise Ship
Biota Ecology of the Dragon Forest · Slime · Sea Slugs of Osao · State Birds of Osao
 
FaunaAzure Pelican · Bapycara · Benthic Rainbow Worm · Bulkhead Dolphinfish · Cottonball Cottonball · Death Pig · Echinops · Faintwing · Firecracker · Firehead · Gelletti's Penguin · Glossy Holehead · Gold-Crested Crow · Gongdu · Lace-Fingered Brittle Star · Lemonwing · Nasanaleiidae · Pale Catfish · Palm Glider · Rainbow Worm · Shiverfish · Shurtle · Urchinfish
FloraCaraweed · Lavaweed · Purple Banana Tree · Shedding Wig · Tangle Fern · Wigglejiggle
FungiRed Waxcap
Misc. Osao Art Gallery · Osao Calendar

 


Cover image: Hothiri Header by Mochi

Comments

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Dec 5, 2025 09:29

I certainly would book a night there. Probably in one of the rooms that has a nice underwater view

At the end of everything, hold onto anything.
Dec 5, 2025 10:14 by Mochi

It's such a pretty place! :D

A flow in a design similar to the progress pride flag. Eight petals have the Philly pride flag colors and the center is a combination of trans and intersex pride.
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