2025 MSPA Seaplane Seminar Madden’s Resort on Gull Lake September 19-20 2025 Seaplane Seminar Registration (Single) $50.00 Add To Cart Added! 2025 Seaplane Seminar Registration (Couple) $75.00 Add To Cart Added! For lodging at the seminar contact Madden’s Resort on Gull Lake reservations at (800) 642-5363 or (218) 829-2811
