A "secluded part" refers to a remote or hidden area that is away from other people or activities. It is an isolated or private space where one can find peace and tranquility. Full definition
And I just noticed that it doesn't even look like it's crowded (silly me) but we were in one of our favorite secluded part of the beach. (wanderhour.com)
At little three - story Bucuti, you get personal service, European charm, and lush landscaping on a lovely 6 - hectare (15 - acre) stretch of one of the Caribbeans best beaches, the most secluded part of Eagle Beach. (bucuti.com)
You begin the day as you head north to the more secluded part of Ambergris Caye. (monkeybusinesstours.com)