July 29, 2016 @ 8:00 am - 8:00 pm|Recurring Event (See all) Three-day Stampede in Bristol. Three-day Stampede in Bristol, at the Bristol Rec Field, Friday July 29th from 8:00 am to 8:00 pm. Annual fundraiser for cystic fibrosis research. Huge lawn sale with over 20 tents full of merchandise, plus fair food, bake sale