Amansara ranks #13 on our 2026 list of the best solo retreat hotels in the world. The case below explains why — the architecture, the bar, the suite ritual, and the alternatives we measured it against.
“24 suites in King Sihanouk's former royal guest villa — Aman's Cambodia.”
The hotel itself
A 24-suite Aman occupying King Norodom Sihanouk's former 1962 royal guest villa on the Road to Angkor — the unambiguous Siem Reap booking, with private remork transfers, dedicated Angkor archaeologist guides, and the most discreet luxury programme in Cambodia.
"Aman bought King Sihanouk's 1962 royal guest villa, kept the modernist bones intact, and added the resort's circular pool to the central courtyard. The Angkor temples are private at sunrise. There is no other Siem Reap booking that compares."
Amansara opened on 23 December 2002 as Aman's first Cambodian property — Adrian Zecha's small-resort group acquired the former Royal Hotel building (the 1962 modernist villa designed by French architect Laurent Mondet for King Norodom Sihanouk as the official guest villa for visiting heads of state) and reopened it after a deliberately conservative restoration that preserved the original Mondet-Sihanouk modernist architecture, the original mid-century furnishings, and the central courtyard plan in entirety. The villa hosted Charles de Gaulle (1966), Jacqueline Kennedy (1967, on her famous first visit to Angkor as a private citizen) and Yuri Gagarin (1962) during the Sihanouk era; Amansara has preserved the Jacqueline Kennedy Suite — the actual room she stayed in — as a bookable category. The architectural decision is the principal proposition: contemporary travellers stay in the same modernist Cambodian villa Sihanouk built for his foreign guests, with the original 1962 plans intact.
Why it works for a solo trip
Solo travel to a creative city is structurally different from couples travel to the same city. The trip is built around looking — at architecture, at art, at the way the local people drink coffee in the morning. Properties that earn solo-list inclusion in Kyoto, Marrakech, Tokyo, Big Sur, Sedona are the ones where the architecture itself rewards being alone in it: the courtyard you can sit in for an hour, the room with the right desk, the bath you can disappear into for ninety minutes.
Aman is the luxury group most calibrated for solo travel. Founded in 1988 by Adrian Zecha and now owned by Russian-American developer Vladislav Doronin, Aman has built its identity around the deliberate solitude that other luxury groups treat as an exception. The architecture is restrained. Service is anticipatory but never theatrical. Suites are oversized — Aman has the largest standard rooms of any luxury brand at scale, which matters disproportionately when you are using one for a week alone. The brand is famous for the kind of multi-night stays where guests check in, do not check out, and lose track of what day it is. For a solo retreat the Aman case is structural: the property is built for the trip you are taking.
The 24 suites divide between 12 Garden Suites (in the original 1962 villa wing, with restored modernist tile-and-teak interiors) and 12 Pool Suites (in the 2008 Aman addition, each with a private 6-metre lap pool and a discreetly walled outdoor sitting area). All suites are at least 50 square metres; the named Royal Suite at 110 square metres is the milestone unit, the original Sihanouk-residence-within-the-residence with its own central salon and direct access to the original 1962 royal swimming pool. Bathrooms are travertine and teak; bath products are Aman's signature.
The Amansara programme is the unambiguous booking proposition. Rates are all-inclusive: dinner and breakfast in the open-air dining room, two daily Angkor temple excursions with the property's dedicated archaeologist-guides (a fleet of restored 1960s remorks transports guests, with private vehicles available for sunrise expeditions), in-house Khmer cultural programming including private apsara dance performances, and the property's signature spa programme. The kitchen runs a contemporary Cambodian-Khmer tasting register; the spa runs four treatment rooms with the full Aman wellness menu. The original 1962 royal swimming pool — preserved entirely — is the property's signature image.
Where it ranks against rivals
For a 2026 solo trip at this level, the most direct comparisons are Aman Venice in Venice (#12 on this list), Mandarin Oriental Tokyo in Tokyo (#14 on this list), Bulgari Hotel Tokyo in Tokyo (#11 on this list). Amansara earns the higher rank for one or two specific reasons covered in the verdict above — usually a combination of architectural privacy, the bar that holds for one, and the staff continuity that makes a multi-night solo stay feel held rather than transactional. The other properties are not lesser hotels — in some cases the answer for your particular trip is the runner-up.
Practical: getting in
Address: Phum Boeung Daun Pa, Krong Siem Reap 93101, Cambodia. Solo-suited categories — the executive king with the working desk, the studio suite with the right bath, the small villa with private outdoor space — book three to six months ahead in shoulder season. Some of the smallest properties on this list (Rachamankha, Yufuin Tamanoyu, Belmond Phou Vao) book twelve months ahead. The full review at the hotel page has current rates and the room categories worth paying up for. Use the solo retreat occasion page for the broader context.