The Winthrop Rockefeller Institute atop Petit Jean Mountain presents Bountiful Arkansas Day. This day-long event is devoted to tasting and learning about locally grown produce from Arkansas. Activities include horticulture workshops, tomato tasting, garden tours, a Winthrop Rockefeller Distinguished Lectures program featuring the authors of The 100-Mile Diet (begins at 4:30 p.m.) a free outdoor concert by Runaway Planet (begins at 6:30 p.m.), and more. Advance registration is required for the horticulture workshops and public lecture. Call (501) 727-5435 or visit www.uawri.org to register or for more information.