Thingvellir National Park is famous for both historical and geological matters. On the one hand, this is the place where the American and Eurasian tectonic plates split. On the other hand, it is a symbolically important place in the history of the Icelandic nation formation, the place of the national assembly fount by the first settlers in the Viking Age.

Gullfoss is one of the most famous waterfalls in Iceland, consisting of two stages. The height of the first cascade is 11 meters (33 ft), and the second is 21 meters (65 ft). The waterfall flows into the canyon with walls reaching up to 70 meters (230 ft) in height. Geologists believe the canyon was formed due to glacial outbursts at the end of the last ice age.

During this stop, we will walk through the small geothermal valley of Haukadalur, famous for its Geysir and Strokkur hot springs. Although Geysir is inactive today, Strokkur, the largest active geyser in the country, erupts every 5-10 minutes up to 20-35 meters (60-100 feet) in height.

The Fridheimar tomato greenhouse is recommended for visiting and having lunch on a trip.

Seljalandsfoss est une cascade d'une élégance rare, alimentée par la fonte du glacier Eyjafjallajokull. Cette impressionnante merveille naturelle tombe d'environ 63 mètres dans le bassin paisible en contrebas. Un sentier caché derrière la cascade permet de l'observer sous tous les angles.

Reynisfjara est la plage de sable noir la plus célèbre de la côte sud de l'Islande. Son magnifique sable noir et ses galets, ses colonnes de basalte verticales, ses puissantes vagues et les falaises de Reinisdrangar à proximité font de Reinisfjara un lieu unique à visiter.

Skogafoss, one of Iceland's largest and most elegant waterfalls, is 60 m (195 feet) high and 25 m (75 feet) wide. It generates a lot of sprays, which on sunny days often creates a bright single or even double rainbow, adding to the charm of Skogafoss Falls. We can walk to the waterfall's base and the stairs to the observation deck to see the waterfall from above.