a good teen activity we found was to do a Geocaching program with a
local geocache expert- actually go out into the "field" and find some local geocach spots with handheld GPS which may or may not be hard to come by depending on how many locals are into it!
go to www.geocaching.com
for information on how to get involved- (locally we have Ivan Mangum who actually will travel with info, do workshops etc.) he can be found through the City of Lincoln City, Oregon webpage.
-Driftwood Public Library
Henna for Teens:
Laura & Lynn Getner - Magic Carpet Henna
541-528-7841
http://www.artsonia.com/schools/school.asp?id=273 - Great examples of artwork done by kids - great ideas.