Wyo. Stat. § 31-5-801 (2026)

(a) Snowmobiles may be operated upon the highways of
Wyoming subject to the following conditions:

          (i) Snowmobiles may be operated within the
right-of-way but not on the main traveled roadway except as
provided hereafter;
          (ii) Crossings of main-traveled roadways shall be
made at right angles to the roadway or as nearly so as
practicable, but in any case yielding the right-of-way to all
traffic in the main-traveled roadway;

          (iii) Snowmobiles may be operated on the highways
within the cities and towns pursuant to ordinance;

          (iv) Snowmobiles may be operated on the main-traveled
roadway when the highway is closed to wheeled vehicular traffic
or subject to approval of the state highway department, upon a
designated and posted portion of a state roadway within the
boundaries of a national park;

          (v) If allowed by the county commissioners,
snowmobiles may be operated on a designated and posted portion
of a county roadway.