Start by preparing your lemonade base. If using homemade lemonade, whip it up according to your preferred recipe, ensuring it's chilled. Alternatively, pour 8 cups of your favorite bottled lemonade into a large pitcher.

Wash 4 ripe fresh peaches, slice them, and remove the pits. Reserve a few slices for garnishing later. In a blender, blend the remaining peach slices with 1 cup of the prepared lemonade and 1 tablespoon of fresh mint leaves until smooth.

Pour the blended peach mixture into the pitcher containing your lemonade base. Stir until well combined. For a thinner texture, strain the mixture through a fine-mesh sieve to remove any pulp.

Fill glasses with ice and pour in the Peach Lemonade. Garnish each glass with a slice of fresh peach and a sprig of mint.