A tire anchoring system is disclosed. The system includes at least one anchoring assembly including a first bracket and a second bracket. The first bracket has a first bar and a second bar extending parallel to each other, and a first intermediate bar connecting the first bar and the second bar to define a first pocket dimensioned to engage at least a portion of a first tire. The second bracket has a third bar and a fourth bar extending parallel to each other, and a second intermediate bar connecting the third bar and fourth second bar to define a second pocket dimensioned to engage at least a portion of a second tire. A tensioning linkage connects the first bracket and the second bracket.