In a blender combine melon, blueberries and lime juice; blend to a smooth purée. Set aside.
In a small saucepan combine honey, ½ cup water, lime zest and mint. Place over high heat; bring to boiling. Remove pan from heat and let cool completely.
Strain honey mixture; stir into melon purée. Pour evenly into ice-pop molds. Freeze at least 12 hours.
175 calories | 1g fat, 44g carbs, 3g protein