Walnut Pass Community Garage Sale - Saturday, Oct. 24 Many homes participating! Find your next treasure at the Walnut Pass Community Garage Sale on Saturday, October 24, from 8 a.m. to 1 p.m. The Walnut Pass neighborhood is located behind the Big's Valero at Boerne Stage Road and Cross Mountain Trail across from St. Elizabeth Ann Seton Catholic Church. There are many homes participating! We do not have a list of all of the homes participating, so our recommendation is to just plug in the address for the Big's Valero or St. Elizabeth Ann Seton Church and drive through the Walnut Pass neighborhood to find the garage sales.