I'm not too familiar with that area but I did a search
and there's the Nockamixon State park near Ottsville which is about 5 miles
from where you'll be.
The trail info states, " Varying degrees, it is as hard as you want it to be.
Many logs to jump, great uphills and downhills and some little ravines to jump.
The singletrack trail length is 6 miles for all skill levels."
There's also the Jim Thorpe area which is one of the better places in the state to ride.
It's about 60 miles away from where you're going. You may not want to go that far???