A deluxe 5 star property has 80 rooms on 5 stories. Originally opened in 2019, the property has not been upgraded since, as far as we know. SYN Boutique Hotel Chiang Mai Photo Gallery Address: Chiang Mai Outer Ring Road 50300 Chiang Mai GPS coordinates: Latitude: 18.806477 Longitude: 98.962495 Check Rates or Make a Reservation …