Formerly known as Sanidumps.

RV Parks In New Underwood, South Dakota

Browse 2 RV parks and campgrounds near New Underwood, South Dakota. View detailed information including directions, hours, cost, amenities, and reviews from fellow RVers to help plan your stop.

National Parks Nearby

New Underwood at a Glance

2RV Parks

Newest: New Underwood City Park (added Mar 24, 2026)

Boondocks Campground

Boondocks Campground

22762 161st Avenue, New Underwood, South Dakota, United States

New Underwood City Park

New Underwood City Park

508 a Avenue, New Underwood, South Dakota, United States

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Frequently Asked Questions About RV Parks in New Underwood, South Dakota