6 Things you should know before visiting Iceland's Blue Lagoon. If you ask anyone what to do in Iceland, I guarantee the first thing they'll say is to take a trip to the Blue Lagoon. Just a short drive outside of Reykjavik, the Blue Lagoon is a great, easy day trip from the city, but there are a few things you should know while planning your trip.
We just got back from a winter trip to Iceland, and man, what a fun trip we had. We also only had 7 days (with flights), so we tried to get everything in that we could. Lots of research went into planning our trip, and we decided to stick to the west and south ends of the island. But you al