On Saturday, October 31, from 4 to 6:30 PM, Adams Avenue from 3rd Street to Greenwood will be closed to traffic and downtown merchants, other La Grande businesses, and nonprofits will be handing out candy, along with city service branches showcasing their vehicles. There will be a costume contest, featuring categories for ages 0–6, 7–12, 13–17, 18 and older (singles or couples), and family groups. Winners in each category will receive gift cards from local and national merchants.

La Grande Main Street Events Details