The Sacred Valley is scattered with Incan remnants while the Vilcanota river flows by at a class 2 max rating for rafting.
Maras Salt Mines / Packrafting Full Day See the incredible salt mines of Maras then walk down to the Vilcanota "Urubamba" river and raft to Ollantaytambo. 
Huchuy Qosqo Trek Full Day Hike a day to Inca ruins overlooking the Sacred Valley. 
Lares Trek 4 Days See the beautiful valley of Lares on your way up to the rewarding hot springs. Camp out underneath the stars.