Park 9.4 miles up the Icicle in a small right side pullout. Scramble over some boulders at the base of a wash to find a better trail, then take this trail up the hill for ~5 minutes to get to Tin Man. A really great piece of rock!
There is also a recently developed boulder called Delicious in Forest which will be off to the left about 1/3 of the way to Tin Man, with some warmups on it.