The Blue Lagoon is located in between the Keflavik airport and Reykjavik (slightly closer to Keflavik). It actually is a great spot to check out after you land…

• Blue Lagoon now requires prior online reservation, and the earliest available time slot (at least when I went in October 2018) is 8am
• Because there's no restrictions…

• The Blue Lagoon now requires online reservation
• From what I've read, they enforce the rule pretty harshly. You won't be allowed in unless you've booked online
• I booked…