CFR›Title 43›Subtitle B›Chapter II›Part 8350›Subpart 8351›43 CFR 8351.1 Citation43 CFR 8351.1CorpusDaily eCFRDisplayed edition2026-05-22Last updated2026-05-22 § 8351.1 National trails systems. Previous 8351.0-6 § 8351.0-6 Policy. Next 8351.1-1 § 8351.1-1 National scenic trails.