okay sounds like it's a plan for Saturday (thanksgiving weekend). Need directions? Here ya are:
From Tacoma traveling North on 16 towrds Bremerton.
Take Hwy 3 exit towards Belfair.
Once in Belfair, take Right on road after Safeway.
At 4 way stop take a right on Old Belfair Hwy.
Take a Left on Bear Creek - Dewatto Rd. (if you need gas go passed this road and stop at Bear Creek General Store...this will be your last chance for gas/food/etc.)
Travel up Bear Creek - Dewatto Rd approx. 10 miles.
Turn Left on Elfendale Pass Rd. (it's the road right before Bear Creek -Dewatto Rd narrows)
The Park is about 5 mins down this road on the right!
I will put up some balloons at the entrance.

If you are travleing south from the Pennisulas after Bremerton follow the above directions.