Casa de Sierra Nevada, a Belmond Hotel, is located in San Miguel de Allende. Authentic and inviting, the hotel is arrayed across six colonial mansions, with 37 rooms all luxuriously restored and 8 venues for a celebration to remember.Casa de Sierra Nevada, a Belmond Hotel, is located in San Miguel de Allende. Authentic and inviting, the hotel is arrayed across six colonial mansions, with 37 rooms all luxuriously restored and 8 venues for a celebration to remember....