There are two big trees down on orange. One near the river maybe halfway between the bat cave and where you start climbing, and the other a little before white crosses orange for the first time on the way up. I've heard that there are two trees down near the bottom of Oreland, but I'm sure Monga will take care of that.
There is also a monster tree down on the gravel road past the pond after coming out of red, just one or two hundred feet from Upper Hibernia Rd:
There is also a monster tree down on the gravel road past the pond after coming out of red, just one or two hundred feet from Upper Hibernia Rd: