Mike Caldwell shakes his head as he sits on a terrace of the vast and multi-leveled patio of Stonehedge Gardens, one of three Hood River restaurants he and his wife, Shawna, own.

“We only planned on doing the one terrace,” he says, pointing vaguely toward the smallest patio next to the historic house-turned-restaurant hidden in six acres of trees at the west end of Cascade Avenue. That patio seated 30 people; now there are five individual terraced patios with enough room to seat 250 people, all surrounded by carefully tended natural gardens.