The larger part of the former region lies in the sand-soil plains of Riga that are covered by pinewoods, low links, marshlands and level countryside that is typical for
littoral lowlands. In the northern part, there are ridges of links and many lakes have formed in hollows between them. There are 132 lakes in the Riga Region and the biggest of them is the Babīte Lake, Lielais Baltezers, Mazais Baltezers, Dūņu Lake and Lilaste Lake. The former district is also crossed by three major rivers in Latvia –
Daugava,
Lielupe and
Gauja Rivers. The north-eastern part of former Riga district is covered by the largest deciduous forests in Latvia. The
Gauja National Park is part of these forests and has more than 900 kinds of
plants, 48 species of
mammals and 149 species of
birds. ==References==