TravelTalkOnline Forums Travel and Vacation Forums Southern Caribbean Things to do in Dominica?

Hi Everyone,
I haven't posted in a while but i'm dusting off my passport and hitting the road again. I'm planing a trip to Dominica in May. Any suggestions on things to do there? I'll surely hit up some rivers and want to check out the Carib reservation. Sadly i won't be able to hike the trails but would still like to be emerged in nature. Are there any zip-line courses there? Geographically where's a good area to stay in (close to everything)? I'm not looking for beaches i got that here. Any "must do's"?
Thanks in advance for any input