01 - Place cubed watermelon, sliced strawberries, blueberries, and chopped mint in a large salad bowl. Toss gently to distribute ingredients evenly.
02 - Whisk together lime juice, honey, lime zest, olive oil, and sea salt in a small bowl until fully emulsified and smooth.
03 - Pour vinaigrette over fruit mixture. Gently fold with a spatula to coat all pieces without crushing delicate berries.
04 - Sprinkle crumbled feta over top immediately before serving, if desired. For best flavor and texture, serve within 1 hour of dressing.