Pioneer Park Slot Canyon in St. George, Utah Post author: Post published: Post category:Adventure / Hike / North America / St. George / USA / Utah Exploring the slot canyons at Pioneer Park! Such a great place for the little ones to run and climb and enjoy the outdoors! I remember coming here when I was a kid and thinking it was so much fun. So glad the boys loved it too! You Might Also Like Temperance River State Park & Beaver Bay, Minnesota Housesteads Roman Fort on Hadrian’s Wall in Northumberland National Park, England Puerto Vallarta, Mexico!