In Reply to: 18 year olds some ideas posted by andrewj on Sunday, 22. May 2011 at 17:09 Bali Time:
Deep sea fishing
Scuba ticket/diving together
Quad biking is a must/or normal biking
Volcano hike
Golf
White water rafting bit there are two rivers no the tame one the more adventuress one.
Bungy jumping.......
Dolphins...........hard to know what to suggest