Ape Caves Jay Day Hiking, Family, Mt Saint Helens July 1, 1999February 1, 2019Ape Cave, Mt Saint Helens 0 Comment This was one of Dawn and I's first dates, a trip to the Ape Caves at Mt St Helens. Unsure of the exact date. Share this: Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Pinterest (Opens in new window) Pinterest More Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X