MP: 24.15
Location: Spirit Lake Memorial Hwy and Eco Park Rd, Cowlitz Cty
Reassurance shield after some Ecological Museum thing
MP: 33.24
Location: Spirit Lake Memorial Hwy and Forest Learning Center Rd, Cowlitz Cty
Reassurance shield after a turnoff for a “Forest Learning Center”
MP: 51.81
Location: Spirit Lake Memorial Hwy at Johnson Lake Observatory, Skamania Cty
SR 504 comes to an end at an elevation of about 4000 feet at this parking lot. Just over the hill are fantastic views of Mt. St. Helens
