If only hitting Dettifoss, camp at Grimsstadir which is along the way to your sunrise location the following morning.

Grímsstaðir tjaldstæði is a charming campsite located in Iceland, nestled in the East. The site has a friendly atmosphere and convenient amenities, making it a popular choice for travelers looking to explore the surrounding wilderness. You can enjoy spacious pitches, access to clean facilities, and the chance to connect with fellow adventurers. Plus, the breathtaking views of the nearby mountains and rivers make it a great base for those wanting to hike, fish, or simply relax in nature.