Once we finished with our cruz and left Lima we flew to Puerto Maldonado and then traveled on to Sandoval Lake. We spent four nights at the lodge on the lake. The lake can only be reached by taking a 30 min boat ride up the river to your jumping off point. Then hiking 2 miles (of mud in the wet season) where you find your boat for a trip across the lake to the lodge. I forgot to say that the mud is a foot deep in some places so it is slow going but well worth it.
The images below are from our stay.