Cayman and Bryson did a good job of introducing our group to ziplining, and made sure we were securely fastened and ended each zipline ride safely. The views alone are worth the experience, and the ziplining is a hoot. Even my 82-year old spouse was glad he did it! There is a maybe 400 feet hike steepish incline that we paused a couple of times on, which was not a problem. And yes, there was some rain, but not anything that stopped us from enjoying the trip.
We took the 3PM tour, which towards the end, resulted in some breathtaking "golden hour" photos. Our group of 12 from all over the world encouraged each other, which made for an even more fun experience. Really glad we took a Koloa Zipline!