Waiʻaleʻale is the wet, green heart of Kauai, a crater and waterfall walls you only really see from the air. Safari lists it on the Island Waterfall, Deluxe Waterfall Safari, and canyon-landing circuits from Līhuʻe.
The mountain makes its own weather. If the crater is in cloud, the pilot will work around it. You are not landing here.
See Mount Waiʻaleʻale from a helicopter over Kauai. Book the Kauai 45-Minute Private Helicopter Tour with Waterfalls.