US lawSouth DakotaRegulationsTitle 41 — GAME, FISH AND PARKSArticle 41:06 — HUNTING SEASONS AND METHODSChapter 41:06:42 — Custer State Park trophy bison bull harvest41:06:42:04ARSD 41:06:42:04ARSD 41:06:42:04. Guides requiredLast amended: 2020Year: 2026Length: 14 wordsOfficial source Cite as S.D. Admin. R. 41:06:42:04All licensees shall be accompanied by an authorized Custer State Park official while hunting.PreviousARSD 41:06:42:03NextARSD 41:06:42:05