As a sibling commenter said, Sky Lagoon may be worth a look. It’s still a tourist destination, but my experience there was very quiet and tranquil. I think if p

As a sibling commenter said, Sky Lagoon may be worth a look. It’s still a tourist destination, but my experience there was very quiet and tranquil. I think if people want to show off and take selfies, maybe party a little bit the Blue Lagoon might be the place, but for relaxation and an experience, sky lagoon really ticked the boxes for me. You need to drive or get a bus there, but it wasn’t too far a journey from Reykjavik city centre. There’s a in-spring bar there, which is practically the only time I was in close proximity to other people, except my party. The rest of the ritual and ‘journey’ space you go through was all really roomy, quiet and clean. I think it was around £60, or ~$70 including the journey there and back, and a drink.