Nautholsvik thermal beach and hot pot
Well i didn't swim in the sea, but anna did. at least for 4-5 strokes, while i was enjoying the warm water in the hot pot. it was really nice and lots of people.
last night we went to the fish market, which is a really nice fish restaurant in down town reykjavik. the food was excellent and plenty of it. it's really worth a try if you ever come to iceland. the only thing i had problmes with was eating with chop-sticks, especially the rice...;0)