Amaru HostalvsSol y Luna - Relais & Chateaux
Both hotels are rated very highly by travel writers. On balance, Amaru Hostal is preferred by most writers compared to Sol y Luna - Relais & Chateaux. Amaru Hostal comes in at #13 in Cusco with approval from 4 sources like Lonely Planet, DK Eyewitness and Oyster.
Amaru Hostal
 DK Eyewitness
 Oyster
 Frommer's
 Lonely Planet
Cuesta San Blas 541, Cusco 001, Peru
From $51/night
- Free Internet
 - Room Service
 - Free Breakfast
 - Laundry Service
 - Concierge
 - Restaurant
 
 "Situated in the artists’ neighborhood of San Blas, this Colonial townhouse offers panoramic city views. Rooms are clean with rustic furniture and polished wooden floors." 
Budget
 "Amaru Hostal is a two-and-a-half-pearl inn in the historic Barrio de San Blas, a little over a five-minute walk from the Plaza de Armas." Full review
 i 
It's a charming budget option, to be sure.
 "This cheery       yellow    republican house     in San Blas, hugging   a large garden patio with stellar city views,     has some of the best   value accommodations in Cusco" Full review
 "In a characterful old building in a prime location, Amaru is deservedly popular... Rooms in the outer courtyard are noisy, and those at the back are newest." Full review
Sol y Luna - Relais & Chateaux
 Fodor's
 Lonely Planet
Fundo Huincho Lote A-5, Urubamba 069, Peru
From $338/night
- Bar/Lounge
 - Hot Tub
 - Free Internet
 - Room Service
 - Free Breakfast
 - Laundry Service
 
 "You can't help but relax the minute you set foot on this property featuring bungalows surrounded by gorgeous flower gardens." Full review
 "A bit of a living fairytale, this luxury property runs wild with whimsy." Full review