Summer Sunset Canoe Float on the Meramec River. Dates: Sunday, July 21st & Tuesday, July 23rd. Enjoy a 10-mile evening float on the some of the longest days of the year. Floaters will meet at the boat ramp at the Meramec Landing Park in Valley Park and travel to the put-in at Route 66 State Park. Bring your dinner, water, binoculars and other personal items you will need for this evening float. Canoes, paddles and life jackets are provided. Advance registration is required. For more info and to register see the St. Louis County Parks and Recreation Activity Guide website or the St. Louis County Parks Facebook event page or call 314-615-8822. Cost is $50/canoe. This activity is intended for ages 8+.