What is a good amount of time to visit Iceland and the best time of year to visit? We'd like to see the gorgeous waterfalls, the glaciers, geysers, etc. Basically, we're tourists and want to see all the main tourist stuff.;) Would 4 days be enough? 5? Would 7 be too much? What area is best to stay in to visit all those wonderful attractions? Is it best to stay in Reykjavik and travel around on day trips, or split the stay among different towns to cut down on the amount of driving? Anyone have opinions on Icelandair? We can get a nonstop flight with them. Thanks!