The hotel offers four types of rooms. The Superior Double Room and Deluxe Double Room are both double rooms with a size of 269 sqft. The Deluxe Twin Room and Superior Twin Room are both twin rooms with a size of 538 sqft. None of the rooms allow smoking and all the rooms can accommodate 2 adults and 1 child. The double rooms have 1 double bed while the twin rooms have 2 twin beds.

Guests at ONCE (upon a time) Chiang Mai Home can spend their time at the hotel by taking advantage of their leisure amenities. One of the featured amenities of the hotel is a Bicycle rental service. This offers guests the opportunity to explore the surrounding area by bike and enjoy the scenery. They can go for leisurely rides or even take a bike tour to discover the local attractions and landmarks. Riding a bike is also a great way to stay active and immerse oneself in the local culture.

Additionally, guests can also spend their time at the hotel by relaxing in the comfortable rooms and enjoying the peaceful atmosphere. The hotel provides a tranquil environment where guests can unwind and rejuvenate themselves. Overall, guests have the option to engage in outdoor activities like biking or simply relax in the comfort of the hotel during their stay at ONCE (upon a time) Chiang Mai Home.