iuDia Hotel — a 13-room riverside boutique whose pool looks across to an old temple
Picture slipping into the pool in the early evening, and across the Chao Phraya the chedi of Wat Phutthaisawan slowly lights up against the dusk — that is iuDia Hotel, a tiny boutique of just 13 rooms on Ayutthaya island, on the riverfront right beside the historical park. Opened in 2009 and renovated in 2015, it has won the Thailand Boutique Award. Expect spacious rooms, a riverside pool, a cafe and free bikes to ride out to the temples. From approx. THB 2,500/night. Scored 9.1 from 45 reviews.
iuDia Hotel sits on U-Thong Road in the Pratu Chai area, on the Chao Phraya riverfront on Ayutthaya island, right next to the historical park. What sets it apart from ordinary guesthouses is that it's a small boutique of just 13 rooms, tucked into a quiet lane, yet only a few minutes from the ancient ruins. It has been open since 2009, had a major renovation in 2015, and won the Thailand Boutique Award — so it's a name boutique-minded travellers in Ayutthaya tend to know.
What guests talk about most is the riverside pool, which looks straight across the Chao Phraya to the chedi of Wat Phutthaisawan. In the evening the temple on the far bank is lit up, and anyone who gets in the pool at sunset tends to call it the most memorable image of the trip. Beyond the pool there's a riverside cafe, a relaxed lounge spot, and a small in-house massage room.
"Got in the pool in the evening and watched the old chedi across the river slowly light up, the current drifting past — a quieter, more private side of Ayutthaya than I expected."
The 13 rooms come as King Room Pool View, Riverview King Room (around 35 sqm), River View Room and Family Room. Many reviews note the rooms are more spacious than expected for a boutique, warmly decorated, with private balconies — some with an outdoor shower. The recurring caveat is that some rooms are starting to show their age and are due a refresh, and the soundproofing between rooms isn't thick, so a noisy neighbour can carry through.
Breakfast is where reviews genuinely split. Plenty of guests praise it as freshly made, tasty and served in a lovely riverside setting, while others say service slows and choices thin out when the hotel is busy. Where almost everyone agrees is on the staff — friendly and attentive, the kind of personal service a 13-room hotel can give. The free bikes are another favourite, easy for riding out to the surrounding temples.
The location is the trump card for anyone touring the historical park. Wat Phutthaisawan is just across the river, while Wat Mahathat, Wat Phra Si Sanphet and Wihan Phra Mongkhon Bophit are a short cycle or drive away. It's ideal if you like rising early to cycle around the temples before the tour groups arrive, then coming back to rest by the river through the middle of the day. Scored 9.1 from 45 Trip.com reviews, and among the top-ranked boutique stays in Ayutthaya on TripAdvisor.
To be honest, the thing to accept is that this is an older boutique whose charm lies in its location and atmosphere, not in being brand-new and flawless. Some rooms and common areas show wear, and the riverfront has at times been affected by flooding. The pool is small and the wooden steps into it can be slippery, so older guests should take care. But if what you're after is a quiet riverside stay on the island, within walking distance of the temples, with real boutique character — iuDia delivers that for less than the city's designer hotels.
A tip from following the reviews here for a while: book a Riverview room so you get the river and the temple across the water from your balcony, because that's the real draw. Borrow the hotel's bikes and head out to the temples at first light for the quietest air and best light. Over long weekends and the cool season (November–February) rooms fill fast with only 13 of them — book ahead and lock in a free-cancellation rate first, then compare prices across platforms.
Summary from Booking & Agoda
- ✓ Riverfront location on the island, walkable to the temples and historical park
- ✓ Riverside pool looking across to the temple chedi on the far bank
- ✓ Spacious, warmly decorated rooms with private balconies
- ✓ Friendly, attentive staff and free bicycle rental
- ! Some rooms are starting to show wear and are due a refresh
- ! Thin soundproofing between rooms — neighbours can carry through
- ! Only 13 rooms, so it fills fast over holidays
- ✓ Quiet riverside atmosphere, great for relaxing and photos
- ✓ Freshly made breakfast served in a pretty riverside setting
- ✓ A convenient base for cycling around the island's temples
- ✓ Thailand Boutique Award winner with personal boutique service
- ! Breakfast service slows and choices thin out when busy
- ! Small pool and slippery wooden steps — older guests take care
- ! Common areas have at times been affected by riverside flooding
- 💡If you expect crisp, modern, flawless rooms — iuDia is an older boutique whose charm is its location and atmosphere, and some rooms show wear → if newness matters most, consider a more recently opened design hotel in town.
- 💡If you want a river-and-temple view from your room — not every room faces the water → specify a Riverview room at the time of booking for a balcony over the river.
- 💡If you're travelling with older guests — the pool is small with slippery wooden steps, and some bathroom thresholds are raised → flag it with the hotel in advance and take extra care around the pool.