Here are the best adults-only resorts in Cancun! Excellence Playa Mujeres. Playa Mujeres, Cancun, Yucatan Peninsula. Le Blanc Spa Resort. Beloved Playa Mujeres. Secrets The Vine Cancun. Hyatt Zilara Cancun. Live Aqua Beach Resort Cancun. Oasis Sens. Golden Parnassus All Inclusive Resort & Spa Cancun. Live Aqua Beach Resort Cancún - Adults Only - All Inclusive is located in front of a white sand beach, across the street from La Isla Shopping Mall and within.