Combine the blueberries, raspberries and strawberries in a bowl. Add the sugar. Let stand 20 minutes, stirring occasionally.
Place 1/4 cup yogurt in the bottom of five 8-ounce glasses. Top with 2 tablespoons of the berry mixture. Repeat the layers once. Top each serving with 1/4 cup of yogurt and sprinkle with 2 tablespoons of granola. Drizzle each with 1 tablespoon honey.