If your trip to Edna is all booked but your itinerary is a bit on the empty side, we can give you a few hints and tips.Mission San Luis Obispo de Tolosa is a noteworthy attraction in this fascinating city. Swing by and discover what makes it so alluring.Stop by Edna Valley Vineyard. It's one sight you'll usually find on most travelers' to-do lists. Kynsi Winery and Wolff Vineyards are also nearby and worth a detour.