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Iron Mountain Road Tours and Tickets

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Iron Mountain Road

5.0
(2,107)
Custer
A circular loop on the Iron Mountain Road, South Dakota.
  • The road is unsuitable for RVs, large trailers, or travelers prone to motion sickness.

  • The three tunnels are single-lane and have height and width restrictions.

  • Iron Mountain Road is the only road through Custer State Park that doesn’t require a fee.

  • You may encounter wildlife during your drive. Be careful and do not approach, feed, or harass any wildlife.