Rainbow Park is a perfect site for a relaxing day in the country. This day use picnic site is located in Westlock County and encompasses 20 acres with a sheltered picnic building, numerous fire pits, picnic tables and plenty of open space for outdoor activities and games. There is a large pond stocked annually with trout for angling enthusiasts. Rainbow Park is located 4 miles east of Westlock on Highway 18. It is 1/2 mile south of Highway 18 on the west side of Range Road 255.