"Unspoiled beaches" means beaches that have not been damaged or affected by human activity, pollution, or development. They are in their natural state, untouched and preserved. Full definition
For example, at Cape Vidal, only a limited number of vehicles are allowed per day along the 30 km of unspoiled beach with its tidal pool. (blog.sa-venues.com)
Picturesque and peaceful with long stretches on unspoiled beach, fresh ocean breezes and the sense of time passing slowly.However... only in Pilgrim Cove live a group of friends called the ROMEOs whose sole aim is to take care of the town... only in Pilgrim Cove stands a unique house right on the beach. (dailyfreebooks.com)
The most beautiful unspoiled beaches in the world. (myintimcity.com)