Mothers Day At Summerset Winery Sunday, May 10, 2015 3:00 PM 6:00 PM 15:00 18:00 Summerset Winery 15101 Fairfax St Indianola, IA, 50125 United States (map) Google Calendar ICS Mothers Day at Summerset Winery. Treat mom to great pizza, great wine and the musical entertainment of the Tony Valdez band.