Cube the watermelon into bite-sized pieces and place it in a large mixing bowl.
Peel and slice the peaches, then add them to the watermelon.
Chop the fresh basil and mint leaves, and sprinkle them over the fruit.
Lightly toss the ingredients together to combine.
Sprinkle a pinch of flaky sea salt over the salad to enhance the sweetness.
If desired, squeeze a little lime juice on top for added freshness.
Let the salad rest for at least 10-15 minutes before serving to let the flavors blend and the fruits marinate.
Serve chilled and enjoy the refreshing combination of flavors.
Optionally, garnish with extra mint or basil leaves for added freshness.