

Best for intermediate divers, shore entry, moderate current.
Johnson's Shut-Ins is a natural freshwater canyon where a river is constrained by ancient volcanic rock. The site features a series of pools and chutes that function as a natural water park. Snorkelers can expect moderate currents and visibility that often exceeds 6 metres. Access is via the shore, and the site includes facilities such as parking, toilets, showers, and changing rooms. Due to the presence of deep water, down currents, and entanglement hazards, this site is recommended for intermediate-level snorkelers. Guided tours are available to assist visitors in navigating the unique topography of the canyon.
37.53980, -90.84498
The shut-ins are used by park visitors when water levels are not dangerously high.
The park is located in Reynolds County, Missouri, on the East Fork Black River.
Recorded at this site
Skill Level
Intermediate
Entry
Shore
Current
Moderate
No, this site is rated for intermediate-level snorkelers due to the presence of hazards such as deep water, down currents, and entanglement risks.
Access to the canyon pools and chutes is via a shore entry.
Yes, Johnson's Shut-Ins is a designated snorkeling location with a 5/5 rating.
The site provides parking, toilets, showers, changing rooms, and guided tours.
Expect moderate currents at Johnson's Shut-Ins in Lakes. Good buoyancy control and some drift diving experience is helpful.