National Scenic Riverways
Ozark National Scenic Riverways
Regulations on 30 October 2026
Signs at the site and later resolutions prevail; check the source.
These hold everywhere inside the boundary, whether or not a site is marked.
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Prohibited all year
Caving · All year
In force on 30 October 2026
Caves – All caves on federally owned land within the boundary of ONSR are closed with following exceptions.
- - Round Spring Cave – open for NPS led tours from May 1 through Labor Day. Tours not to exceed 15 visitors.
- - Big Spring Cave – open to the public.
- - Cave Spring (Lower Current River) – open to the public to the interior shade line.
- - Jam-Up Cave – open to the public to the interior water pool.
Published by National Park Service · Ozark National Scenic Riverways Superintendent’s Compendium
Regulated sites
1 site · Regulations on 30 October 2026