No person may operate a snowmobile in the following manner:
(A) At a speed that is greater than is reasonable or prudent under the circumstances;
(B) In any reckless way so as to endanger the person or property of another;
(C) Without a functioning muffler complying with SDCL § 32-15-17.
(SDCL § 32-20A-2) Penalty, see § 70.99
There is no age limitation for the operation of a snowmobile. However, no person under the age of 14 may drive a snowmobile across a roadway as defined in SDCL § 32-14-1(27) of a highway as defined in SDCL §§ 31-1-5(1) to 31-1-5(4), inclusive, except under the immediate direction of a parent, legal guardian, or person who is 18 years of age or older.
(SDCL § 32-20A-3) Penalty, see § 70.99