Treasure Island Boulder Climbing

From the hopkins hill lot, head downhill and go straight through a 4 way trail intersection. After the intersection bear right as straight will take you to tarbox pond. Follow this trail up and down a couple small hills and come to the first stream crossing. At the top of the second hill there is an option to go left or straight - stay left. A hundred yards or so before the top of the second hill there is a path off to the left into the woods - you can also take this as it brings you to the same stream, just crosses at a different point. Cross the stream on the wooden beam and go up and over another hill which takes you to the second stream. Cross this stream and you'll see Psilo roof on your left. Pass the roof on your left and in a couple hundred yards you'll come to wooden mountain biking bridge over a marshy area.  Cross this bridge and head up a steep hill and you'll see a small boulder cluster on your right at the top of this hill (there is also a climb in this mini cave).  Pass these boulders staying straight for another 100 yards and treasure island boulder and shorty boulder are in a cluster on your left - can't miss them.