A spa according to the present invention includes a shell and a support structure including a base member, a plurality of side members and a plurality of end members to support the shell without the need for a sub-frame. The spa also includes a cover and a plurality of lifting members for supporting the cover. The lifting members are actuatable between a lowered position in which the cover is positioned generally atop the shell and an elevated position in which the cover is spaced from the shell and the support structure. The lifting members are secured to at least one of the side members and the end members.
