Definitely an easy and unique site. Just seeing the hot water coming out of those huge pipes is worth the trip. HOWEVER: Be aware that this site is VERY prone to break-ins. While surveying the site I noticed a HI state car parked there. I walked up and talked to the lady who says she eats her lunch there all the time. I asked her about the problems with break-in's and she said she would never leave her car there. Soon after I saw two divers walking back to their car after diving the site. One was a local instructor and I asked her about the crime problem. She agreed and said she would never leave her car here alone. I looked at her kinda funny, since she just got out of the water and no one was in her car. She smiled and pointed to a beat up red (I think) car and said his name (sorry, I forget it now) and told us to go pay him $8 bucks and he will watch your car while you dive. We did and my rental was fine when we got back. BTW, several locals told me to be wary about leaving your car while beach diving ANYWHERE on Oahu due to the crime. I did, however, leave mine at other spots and was fine, FWIW.