I have decided not to book the Estrellita River kayak tour on the advice of my tour operator so another option is the Talamanca Indian Reserve with rite with shaman and visit to the medicinal plants garden and cocoa farm. The other tour is the indian reserve visit and waterfall. I think my children would learn about another culture and find it interesting. Does anyone know if you hike to the reserve? Is it interesting? I could ask my tour operator but I think I may want to book this myself. Thanks for your advice.