Lovely geothermal outdoor pool, positioned within a walking distance from the center. It has four "hot tubs" and once in a while you can get tangled into noisy political arguments with locals (all in good fun though, eh?).
Visiting swimming pools in Iceland is almost mandatory. This one has a certain vibe that most other swimming pools lack - the Icelandic vibe, so to speak. It's cheap as well (550 isk), but do bring your bathing suits and a towel.
Showering before enter the pool requires full nudity. You could expect a comment from the pool guard if not following procedures.
Mon-Fr: 06:30-22:00
Sa: 06:30-20:00
Su: 09:00-18:00