Camp Seneca Lake Mini Trial Camp is a great way for NEW campers to experience first-hand what a summer at Seneca is like. Children currently in Second (2nd) through Fourth (4th) grades are invited to come and spend Four (4) days and Three (3) nights and get a taste of what an awesome summer they will have at Seneca. Camp activities and programs, religious atmosphere, bunk life, athletics, arts & crafts & waterfront, barbecues & night activities, they'll experience it all.