Town guide
Castle Rock
A township of 71 people in Hettinger County, North Dakota
From your neighbors
What’s happening
Weather
Forecast →Coming up
Upcoming events
Nothing on the calendar yet
Add an event →Put the next local happening — a market, a meeting, a concert — on the map.
Around town
All news →Local news
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Headlines via Google News · Articles belong to their publishers.
The Castle Rock album
0 of 12 shotsNeighbors document Castle Rock together
Outdoors in Castle Rock
Parks & trails →Conserved land1.6%366 of 22,848 acres
Trails28 mi0.8 mi per sq mi
Parks & preserves0named on the map
Know a trail or park that’s missing? Anyone can add it to OpenStreetMap, and it shows up here on the next refresh.
Trails & parks © OpenStreetMap contributors · Conserved land: USGS PAD-US
Town numbers
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Living in Castle Rock
Health in Castle Rock
Compared with North Dakota
7better than ND·10worse
of 32 measures CDC estimates. The other 15 are too close to call.
BetterToo close to callWorse
What stands out
Care nearby
West River Regional Medical CenterHettinger · 25.3 mi · ER · rural critical access
Horizon Health - BisonBison · 55.3 mi · sliding-scale fees
Primary careShortage · county-wide
DentalNo shortage
Mental healthShortage · county-wide
CDC PLACES 2025 · modeled estimates for adults · ZIP code 58646 · CMS · HRSAHealth in Castle Rock →
Natural hazards in Castle Rock
Very low
Expected storm and flood damage is higher than in 12% of U.S. communities.
🌊 Inland flooding🥶 Cold waves🧊 Hail
FEMA National Risk Index December 2025 · OpenFEMANatural hazards in Castle Rock →
Libraries near Castle Rock
See all →Nearest: Mott Public LibraryMott · 4.3 miles · 15 hrs a week
Where Castle Rock is
Explore map →Imported town boundary
North Dakota · ND · Hettinger CountyTown boundary on OpenStreetMap →
Around town
Explore map →Bordering towns
How things work in Castle Rock
All explainers →No one has written Castle Rock’s explainers yetKnow how one of these works here? Each explainer earns +10 karma.