YMCA Camp Wapsie Day Camp programs offer a variety of outdoor activities similar to those at Overnight Camp, including a Thursday overnight at Wapsie! Troopers is for 1-4th graders, while Trekkers is for 5-8th graders! These programs do spend quite a bit of time together throughout the day/week. Day Camp provides a positive social experience with similar-aged youth. Campers return home in the evening for important family time and evening activities. Camp Wapsie runs nine, one-week sessions of Day Camp.