A level wind mechanism for a dual-bearing reel including a first reel body and a second reel body includes a worm shaft, a guide member, and a first seal member. The worm shaft including a first end, a second end, a shaft body and a helical groove. The first end is on the same side as the first reel body. The second end is on the same side as the second reel body. The shaft body extends between the first end and the second end. The helical groove is on the shaft body. The guide member includes a tubular shape, is outside the worm shaft in a radial direction from a rotational axis of the worm shaft, and extends between the first reel body and the second reel body. The first seal member seals between the first end of the worm shaft and the guide member.
