Prep all ingredients as listed above.
Drizzle the oil over the chicken and season with salt and pepper.
Preheat a grill over medium heat. Grill the chicken on both sides to an internal temperature of 160°F (74°C). Remove from heat and let rest for 2 -3 minutes before slicing.
Combine all the ingredients for the dressing until combined. Season with salt and pepper.
Portion the spinach, arugula, peach slices, blueberries, goat cheese, and nuts. Top with chicken and drizzle with dressing.
Combine coconut water, water, lime juice, mint and ice cubes and stir well.
Serve the summer salad with coconut lime agua fresca.