One of the must see in Ecuador is the town of Baños, one of the most enticing and popular tourist destinations in the country.
Some of the must try in Baños would be their thermal baths, sight seeing at their wonderful and beautiful waterfalls, hiking, go mountain biking, camping and go volcano watching.
Lonely Planet (link below) have a nice article regarding Baños and the activities at stake there.
Read more on the link below.
Link: Baños Travel Information and Travel Guide - Ecuador -