Camping/Climbing beta for Little Si

Any suggestions on some tent camping near Little Si? Free/dispersed camping would be preferable.

Also,  if anyone has any favorite or must do routes in the 12+/13- range?  Any info would be greatly appreciated. Thank you!

Nothing in the immediate vicinity for dispersed camping, but if you head east on I-90 until the FS road exits (I think exit 45 is the first one) you can head left (north) into the NF where there are options abound. I've slept in pullouts up there with no issue.

There is dispersed camping on the middle fork 

This is Seattle. Camp wherever the fuck you want. Under bridges, grass patches on the side of the highway. Private property. Doesn't matter. But seriously, if you are just looking for a free spot to crash in your van/truck/car, there are multiple places right off i90.  The trucker lot at exit 38 is a good one.  Unfortunately no tent camping.  There are Tinkham rd and Denny creek campgrounds, but I feel like I never see the gate open?  those are a little further east on 90 exit 43/37...maybe?