Surfhouse LT is a spot on the Curonian Lagoon in Lithuania, associated with a local water sports school and centre. The spot offers supervised access to the lagoon.

The lagoon is shallow with ideal flat water conditions. Westerly winds are most favourable. The bottom is sandy and muddy. The school offers kitesurfing lessons and gear rental.

The season runs from May to October. The spot is perfect for beginners thanks to available instruction.