The spring’s final Movie in the Park will air Thursday at Spring Lake Park.

“The Water Horse: Legend of the Deep,” rated PG, is the adventure of a lonely young boy who tries to hide his new pet, the most famous occupant of Loch Ness.

Chairs, blankets and refreshments are welcome, and a concession stand will be available. Smoking and alcohol are not allowed.

The free film begins at 8 p.m.