For kids & adults of all ages, this trip to the rainforest in Ecuador includes a 4-day stay in a rainforest village.  (just tell your kids it's an indigenous resort!)

 http://www.adiosadventuretravel.com/ecuador-adios-adventure-travel/

Itinerary is crafted by a teacher who knows how to keep kids engaged while parents enjoy the benefits of modern plumbing!  Includes a stay in a rainforest lodge and immersion in local cultural and daily activities.  A bit "off the path."