Mount St. Helens the day before was certainly one of the highlights of this vacation. We are determined to see the mountain again today, but not that close. And we had a different agenda for today: visit the Ape Cave, a famous lava tube just south of Mount St. Helens. Originally we planned to go all the way to the Windy Ridge Viewpoint, but given that it is a 3 hours drive from Vancouver, WA (where we stayed over night), we skipped this part and decided to spend more time at the Cave site. Totally worth it!
The way to the Ape Cave is the Lewis River Road, WA State Route 503. Following this road will inevitably bring you to Yale Lake.