Ape Cave Interpretive Site
Big Four Ice Caves
Trail of Two Forests Interpretive Site
"A short trail with some great information. The crawl through tunnel is fun, and it’s really great to see the smaller lava tunnels, and the growth on top of them!"
– Rating: 4.8 (851)
"Highly recommend this hike. Bring a spare headlamp and a first aid kit. The lower section is simple and easy."
– Rating: 4.8 (659)
"Beautiful easy hike which you can easily complete in 45 min."
– Rating: 4.8 (302)
"So amazing! It’s a great short hike around a boardwalk."
– Rating: 4.5 (191)
"What a fun hike! Just an amazing experience, and as.yoynwent farther, each cave was bigger and better than the last."
– Rating: 4.7 (188)
– Address: Mountain Loop Hwy, Granite Falls, WA 98252, United States