Very warm/hot simple and atmospheric pool. A great experience and so much cheaper than the blue lagoon! You can buy drinks to have them in the water, there are lots of floats. Nice modern changing rooms. I would say the water might be a little too hot for young kids but we did see some there.

Great to sit in the natural geothermal pool and watch the mini geyser next to us. Every time it blows it adds to the heat. Well looked after and clean everywhere. Gravel/rock bottom so tough feet required. Cafe is just drinks and snacks don’t expect anything more. Booked a 2 hour slot which was ample.

The Secret Lagoon is delightful resting 'activity' to add to your adventure travels in Iceland. We had been horse-back riding and hiking a whole lot and felt a bit tired and sore. Floating in the lagoon was just the perfect cure for that! It seemed like a much less formal and sophisticated version of the Blue lagoon, which we also visited, and I liked it all the more for that. Definitely worth visiting!