Beyond Manoa Multi-Waterfall Walk Journey to explore one Oahu's most magnificent natural features, Manoa Falls. Learn More >> Discount Price: $49.68 Rainforest and Coastal Nature Odyssey Journey to explore the finest natural areas that Oahu has to offer. Learn More >> Discount Price: $69.59   Windward Rainforest and Waterfall Hike Experience the tranquility of Hawaii's rainforest on a half-day adventure. Learn More >> Discount Price: $49.68