Santorini Kastelli Resort
Santorini, Greece · ★ 4.7 Exceptional B.Booking.com 9.4
A hot tub set into white-plastered steps, open to the Santorini sky through a latticed screen.
There's a moment, just after you've climbed the smooth white steps and lowered yourself into the water, when the latticed screen filters the afternoon light into a grid of squares across the walls and you realise you have absolutely nowhere to be. The hot tub at Santorini Kastelli Resort sits in its own dedicated space, open-air yet private, built from the same chalky plaster as everything else on the island. It's a genuinely considered piece of architecture, not an afterthought bolted onto a balcony.
If you're looking for a hotel with a private in-room hot tub in Santorini, the Luxury Suite and Luxury Honeymoon Suite both have this setup. The photos show the tub accessed directly from the living area through glass doors, the rocky hillside visible above the screen on a clear day. Guests rate the place 9.4 out of 10, which tallies with what you're seeing. One honest note: the lattice offers privacy from above as much as from the side, so it suits people who like a sense of openness rather than total enclosure.
♨️ One of 91 suites with a private tub we've checked in Santorini.
★ When booking, choose the room type that names a jacuzzi / hot tub / plunge pool. That's the one with the private in-room water feature.
What's in the suite
♨️Hot tub in a private outdoor space
♨️Accessed directly from the suite
♨️White-plastered stepped surround
♨️Latticed screen with hillside views
♨️9.4/10 guest rating
Where you'll stay
Santorini.
Questions, answered
Is the hot tub fully private or shared with other guests?+
It's entirely private to your suite, enclosed by a white latticed screen that filters light and views while keeping the space open to the sky above.
Which room types at Santorini Kastelli Resort include the hot tub?+
Both the Luxury Suite with Outdoor Hot Tub and the Luxury Honeymoon Suite with Outdoor Hot Tub include the private hot tub accessed directly from the suite's living area.
Which part of Santorini has the best views from an in-room tub or plunge pool?+
Oia and Imerovigli sit highest on the caldera rim and give you the most dramatic drop to the sea, which is why most of the hotels with a private in-room jacuzzi in Santorini that command the biggest prices are concentrated there. Fira is a solid middle ground if you want caldera views with easier access to restaurants and nightlife.
What's the price range for a suite with a private tub in Santorini, and is there a better-value time to visit?+
Prices across our listings run from around €60 to €2,382 per night, so the range is genuinely wide. Shoulder season, specifically April to early June and September to October, tends to bring rates down considerably while the weather stays warm enough to make an outdoor plunge pool worthwhile.
