Mile Square Regional Park is a must-visit destination during your winter trip to Fountain Valley. This expansive park offers a variety of activities for all ages. Take a leisurely stroll along the scenic trails, surrounded by lush greenery and serene lakes. Rent a paddleboat or kayak and explore the park's tranquil waters. If you're feeling adventurous, try your hand at fishing in one of the park's well-stocked lakes. For those seeking some winter fun, the park also features a designated area for snow play, where you can build snowmen and have snowball fights. With its picturesque landscapes and diverse recreational opportunities, Mile Square Regional Park is a winter paradise.