My husband and I are planning a trip to one of these resorts for our 20th anniversary in sept. We arent able to vacation much due to our autistic son so we want to make this the best trip!!! We will book through Apple. We love hanging out at the beach & pools but would enjoy activities at the resort also. We are not big partiers. How is snorkeling & other water sports at these resorts? How far from Coba ruins? Any advice is appreciated.