Spa accessory mounting assembly

1. A spa accessory mounting assembly comprising:

a lower anchor having a horizontal foot positionable under a spa;

an upright support having a lower portion connected to the lower anchor, and an upper end positioned above the lower anchor; and

an accessory mount connected to the upright support, the accessory mount comprising an upright support engaging portion, and an accessory engaging portion,

wherein the accessory mount is movable relative to the upright support between at least two accessory mount elevations, and the accessory mount is rigidly connectable to the upright support at each of the accessory mount elevations,

wherein the accessory mount overlays the upright support and is slidable relative to the upright support between the at least two accessory mount elevations,

wherein the upright support engaging portion is selectively rigidly connectable to the upright support at each of the at least two accessory mount elevations,

wherein the accessory mount comprises a horizontal mounting channel which extends laterally from a first open end to a second open end, the horizontal mounting channel having a channel length from the first open end to the second open end, the horizontal mounting channel having a substantially polygonal cross-section with a plurality of connected sides that each extend along the channel length, at least three of the connected sides being defined by respective sidewalls of the accessory engaging portion, each of the sidewalls of the accessory engaging portion extending from the first open end to the second open end.

2. The spa accessory mounting assembly of claim 1 , wherein:

the upright support is movable relative to the lower anchor between at least two upright support elevations, and the upright support is rigidly connectable to the lower anchor at each of the upright support elevations.

3. The spa accessory mounting assembly of claim 1 , wherein the upright support and the lower anchor are collectively freestanding, absent destructive fasteners for fastening the upright support to a spa.

4. The spa accessory mounting assembly of claim 1 , wherein

the lower anchor includes an upstanding bracket extending upwardly of the horizontal foot, and

the lower portion of the upright support is connected to the upstanding bracket.

5. The spa accessory mounting assembly of claim 4 , wherein:

the lower portion of the upright support is slidable relative to the upstanding bracket between the at least two upright support elevations.

6. The spa accessory mounting assembly of claim 5 , wherein:

the lower portion of the upright support is received in the upstanding bracket when the upright support is rigidly connectable to the lower anchor.

7. The spa accessory mounting assembly of claim 1 , wherein:

the accessory engaging portion extends forward of the upright support engaging portion.

8. The spa accessory mounting assembly of claim 1 , wherein:

the accessory engaging portion comprises a mounting bracket for a spa cover lifter.

9. The spa accessory mounting assembly of claim 7 , wherein:

the accessory engaging portion comprises an umbrella mount.

10. The spa accessory mounting assembly of claim 1 , wherein:

the accessory mount comprises a towel rack extending forwardly of the upright support engaging portion.

11. The spa accessory mounting assembly of claim 1 , wherein:

the accessory mount comprises a spa accessory extending forwardly of the upright support engaging portion.

12. The spa accessory mounting assembly of claim 7 , wherein:

the upright support engaging portion comprises first and second laterally spaced apart C-channels that receive the upright support as the accessory mount slides vertically along the upright support.

13. The spa accessory mounting assembly of claim 5 , wherein:

the lower anchor has a height of between 15% and 50% of a height of the upright support.