City/Castle Rock or the Fins July 18-19th

I have a random Tuesday and Wednesday off, and am planning on doing some climbing! Was thinking about the City or Castle, but I'm also up for the fins. I'm up for sport climbs into the 11's (maybe a 12a or so at the fins) and trad to 10-. 

I've got a rack, rope, draws, and I'm a safe belay!

Derek