Rent a boat and motor for fishing or exploring or rent a paddleboat or canoe. Arrange a guided fishing trip, call the desk to ask about availability for full day, half-day or evening trips.
Many guests catch a few casting a line from the T-bird docks.
Go for a swim off the docks. Do be careful. There are some sharp rocks on the bottom. Enjoy a walk on the grounds, there is plenty of greenery and quiet, keep your eyes open for bears or other wildlife. Bike, or take a walk on the Rainy Lake Bike Trail.