We (family with 2 children) went to Belize last year and my husband decided to skip the jungle adventures. I did look at the Turtle Inn but chose in favor of Cayo Espanto. Can highly recommend it, like many other posters. I don't think that the Turtle Inn is even comparable to Cayo Espanto. In summer they will likely offer something like pay 5 stay 7, etc. Enjoy Belize, it's stunning!