Tree Haven is the nursery colony of Shade's Silverwing colony. It was where the females and newborns lived while the males were at Stone Hold.
There were two Tree Havens. The first one was destroyed by owls. And the second one was built at the end of Sunwing.
It was also the location of the Echo Chamber, a place where the colony told and kept history of their colony and of the bats.
The first drawn image of Tree Haven drawn by Jeff Smith, Character Builders.
Tree Haven in TV series
The Elders roost
The burning of Tree Haven