A camper's shelter is a structure that provides protection from the elements while camping. The four solutions to the crossword for the term camper's shelter are TENT (4 letters), BIVOUAC (7 letters), lean-to (6 letters), and pup TENT (7 letters). A TENT is a shelter made of fabric or other material supported by poles and ropes, and is the most common type of shelter used by campers. A BIVOUAC is a temporary shelter made of a tarpaulin or other material, usually without a floor. A lean-to is a shelter with one sloping side, typically made of logs or poles and covered with a tarpaulin. A pup TENT is a small TENT designed for two people.