entry is very easy (once you lug your gear down 68 steps and across the sand) surf is usually very low, there is a step down once you walk out so far... and then its sand bed. there some sort of nav course laid out, I know one station has an amo can with a resident octo living there (last time there there were two octos) the canyon drops down way deeper than you want to go. But assuming you have tolerable buoyancy skills, you only go as deep as you want to. I have seen some fish, including a school close to the drop off to the canyon, other than that there are halibut all over and a bed of sand dollars. I will be honest in that I have not explored the canyon that much as I usually stick to shallower depths there and do training... but Im game for a strictly fun dive!