The invention discloses a cross-country scooter. The cross-country scooter comprises a foot treadle; the front side of the bottom of the foot treadle is provided with a steering frame, and the back side of the bottom of the foot treadle is also provided with a steering frame; the steering frames are connected with caterpillar band assemblies; each caterpillar band assembly comprises a rolling wheel frame, a rolling wheel assembly, and a caterpillar band; each rolling wheel assembly comprises at least two rolling wheels arranged longitudinally in parallel along the foot treadle; the rolling wheel assemblies are connected with rolling shafts of the rolling wheel frames; the outer rims of each pair of rolling wheels, which are arranged at the outer side, are tightly sieved by one cyclic annular caterpillar band. The caterpillar band assemblies are capable of enlarging contact area of the cross-country scooter with ground, so that the cross-country scooter is capable of sliding on grassland, snowfield, or sandbeach without sinking into the ground, can be used for more places, and is not limited to smooth hard ground; application place range of the cross-country scooter is widened greatly; and exercise effects and interestingness of the cross-country scooter in using are improved.