The mouth of the most beautiful river of Vidzeme. On the seashore between the mouths of River Gauja and River Daugava, one of the largest dune ranges in Latvia with distinctive parabolic dunes overgrown with forest (wooded dunes) is situated. The Mouth of River Gauja is unique as it is one of the few major rivers in Latvia and in EU countries to flow into the sea naturally. There is no harbour or other hydro-engineering construction. It is a popular recreation area in the vicinity of Riga and Saulkrasti while, unfortunately, the lack of infrastructure makes it suffer from anthropogenic load.
Not far from the rivermouth, hidden in dunes, there are pillboxes which were built in 1920 or 30ies as anti-airborne barriers. There was a whole range of them along the coastline from the mouth of the River Lielupe to the mouth of the River Gauja forming a part of the Daugavgrīva Fortress fortifications. The pillbox is made of concrete, ca 1.5m thick.
Every year, on the 3rd Sunday in August, a lamprey festival takes place in Carnikava town by the Gauja rivermouth. Carnikava is called the Lamprey Capital as it is famous for its lamprey fishing tradition and generous catches.
The Mouth of the River Gauja is a good bird-watching area, especially in spring and autumn when one can observe the highest variety of species. Just few of the many bird species that can be observed near the Gauja rivermouth
