Take a day trip to the nearby Temecula Valley, known for its beautiful vineyards and wineries. Spend the day wine tasting and exploring the picturesque vineyards. Learn about the winemaking process and sample a variety of wines, from crisp whites to bold reds. Enjoy a leisurely lunch at one of the winery restaurants, where you can savor delicious food paired with local wines. Return to Lake Elsinore in the evening and relax by the lake.