Groupe Riv. Co. hosts its End of Summer Show & Shine on September 26, 2026, in Corona, California. Move-in begins at 2 p.m., with the show running from 3 p.m. to 7 p.m. at 1260 Corona Point Ct. Entry is $25 per vehicle. Vendors can contact Tops at 909-201-6157 or Duke at 951-310-7984.
