Blarney Castle Spring
If you're passing
Is it plungeworthy?
A named spring in Harding County.
The details
- Area
- Harding County
- Coordinates
- 45.49279, -103.19386
About Blarney Castle Spring
Blarney Castle Spring is a mapped spring in Harding County, South Dakota, at roughly 3,356 feet of elevation.
Plungeworthy rates Blarney Castle Spring 4.6/10 — if you're passing. The score weighs its scale, how confidently it's mapped, and its character.
Where it is
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Before you go
The pin marks the feature, not a trailhead or a legal route in. Some sit on private land or need a real hike, and conditions change with season and rain. Check local access, don't trespass, and never enter water — hot or cold — where it isn't safe.
Common questions
Where is Blarney Castle Spring?
Blarney Castle Spring is a cold & mineral spring in South Dakota, at 45.49279, -103.19386.
Is Blarney Castle Spring worth visiting?
If you're passing — Plungeworthy rates it 4.6/10.
Gear for the trip
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