Drive from Riga to Sigulda. When You enter Sigulda, there will be a shop "Globuss" and there on the crossing You have to turn left and drive dpwn to the main road till railroad and cross it. Drive further the main road till Gauja river bridge. Before the bridge turn left and drive ca. 700 m.
Camping in Līgatne near the river-crossing. The guesthouse offers showers, WC, electricity supply, tables with canopies, fireplaces, driveway and a shop nearby. Camping is located on the riverside. In the winter, the bobsleigh rides are available.