137 Pillars House is a pet-friendly boutique hotel situated in a historic building in Chiang Mai. The hotel offers luxurious and spacious suites with traditional Thai decor. Guests can relax in the lush gardens or enjoy a swim in the outdoor pool. The hotel also provides pet-friendly amenities including pet beds and food bowls. With its unique blend of history and luxury, 137 Pillars House is a perfect choice for pet owners looking for a memorable stay in Chiang Mai.