County Line RV Park & Campground

Good Sam Park Type
Good Sam members SAVE 10% at this location.
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907 Maple St
Summit, SD 57266
Mailing Address
PO Box 787
Summit, SD 57266

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How to Read Good Sam Directory Ratings

The three-number rating that accompanies each campground listing in the directory gives readers an at-a-glance assessment of a campground's amenities, cleanliness and environment.

How to read the Good Sam Rating 10/10 /10.
All three ratings categories are measured on a scale of 1 to 10, with 10 being the best.Less than 1 percent of parks or campgrounds receive the coveted 10 / 10 / 10 rating, which indicates superior facilities that are well maintained, clean, well-appointed restrooms and a highly appealing appearance.Campgrounds are inspected annually by dedicated RVers like you.

Completeness of facilities

10 / 10 / 10
The first campground rating evaluates completeness and quality of facilities.In this category we rate interior roads, sites, registration area, hookups, recreation, swimming, security, laundry, store and building maintenance.

Cleanliness and physical characteristics of restrooms and showers

10 / 10 / 10
The second rating category concerns the cleanliness and physical characteristics of toilets, walls, showers, sinks/counters/mirrors and floor. If a park achieves a full point in each of the above, it receives a star (), indicating exceptionally clean restrooms.

Also rated are physical characteristics of restrooms, including interior construction, adequate supplies/odor free, adequate number of facilities, exterior appearance and location in relation to park spaces, and interior appearance.

Visual Appeal and Environmental Quality

10 / 10 / 10

This category addresses the park's setting and site layout, function and identification of signage, overall exterior building maintenance, noise, trash disposal, litter and debris around the grounds and sites, and appearance of grounds, sites and entrance area.

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Card(s) Accepted:
Debit, Discover, Visa, Master Card, American Express
Last Year's Rate:
$28 to $38
Apr 1 - Oct 1


Type (Campground)
Dump Station
Partial Handicap Access
Emergency Phone


Folding Tent Campers Allowed
Camper Vans Allowed
Pets Welcome
Tent Camping Allowed


Spaces Available (24)
Width (33)
All-Weather Sites (24)
30 Amp
50 Amp
Shaded (Some)
Big Rig Sites
Full Hookups (24)
Max Amps (50)
Pull-thrus (24)
Pull-thru Size (33 x 90)
Room for Slideouts
Site Length (90)
Fire Rings
Table at Site
BBQ at Site
Trash Pickup at Site
Tent-Only Sites (18)


Cabin/Cottage Rentals (1)


Dedicated Tenting Area



Recreational Facilities

No Recreation

Other Amenities & Services

Road Condition (Good)
Road Type (All Weather)
Restroom and Showers
Escort to Site
Self-Service RV Wash
Onsite Rentals (1)


AAA Discount
Military Discount
Good Sam Discount
Customer Reviews:
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From Jct of I-29 & Hwy 12 (Exit 207): Go E 1 mi on Hwy 12, then S 0.5 mi on Summit Rd (Maple St) (R)