Thanks everyone. Was definitly one of the best times I've had in a long time. I spend quite a bit of time outdoors, but this trip has renewed my interest for hiking, and I can see that I will be trying to make a few more trips up this year to explore some new country. I agree with Accountant that everyone in PA that is close enough should spend some time enjoying this great resource.
PS. The hillsides that surrounded us were loaded with the trillium. I see some small patches of both the red and white varities around home, but nothing like the amount that was growing up there.