APRS Coverage
Don't know
Cellular Provider
AT&T
Voice Cellular Coverage
Decent, workable
Data Cellular Coverage
Decent, workable
Pinnacle Peak is an 1800 foot, 2 point peak south of Enumclaw, WA. It is serviced by a large parking lot (with bathrooms) located at (47.16878, -121.98741). Parking address is 26436 SE Mud Mountain Rd, Enumclaw, WA
There are a multitude of trails to the summit area, which has a cool replica fire lookout tower. I posted my route in SOTA Maps and SOTL.AS but your favorite mapping site will have many more options. Mine was 1.6 miles and 1000 feet of ascent.
Local 2m contacts were plentiful and there are trees for a wire if you desire HF.
This is a near-urban park with plenty of foot traffic.