Three Flags RV Park

This Park is kept very clean. Laundry room and machines are organized and in great operating condition. Bathrooms and showers are cleaned very often. RV spots are level. HRV spot has a picnic bench water and electric. And there are also quite a few with sewer as well. One downfall is the highway and the train. It's not a very busy part of the highway and the train only comes by once or twice a day nothing at night. No train horns and the trains are quite short. The staff are very friendly. I was extremely pleased with the RV park and everything about it.

This is a no-nonsense, FHU RV park, not for long-term, really. It obviously makes its money during Sturgis M/C Rally in early August (a week long party). Rest assured that everything in the Black Hills is booked for that week. If you're not participating in the Rally that weekend, I recommend any other part of the country. 

There is a LOT of tent capacity, and about 40 RV sites. Sites are well-maintained, level, power and water is good, sewer hookups work properly. Laundry is well-cared-for, and clean. Showers are good, Bathrooms are with the showers. No Wifi streaming, Verizon is pretty slow, but acceptable. All RV sites are pull-thru and well-spaced. 

Cash only for Passport America, also accepts Good Sam and military veteran discounts. 

The owner is no-nonsense, but thoroughly likeable, and very flexible. Highway noise is not a problem most of the night, and we weren't bothered by rail noise all night (which is rare in the West). 

Park of gravel/grass mix, no real shade, but these are grasslands at the foot of the Black Hills, so almost no dust and dirt. Road in is well-upkept, but dirt. Do NOT wash your rig - water is scarce in these parts. 

We paid $23/night Passport America for three nights, and $45 for another (military). Otherwise, this is marginally affordable for us.

This is a very nice RV park which is super clean.  Most sites are pull through and the WIFI was decent at our spot.  We had a site with W/E only but there is a dump site and very clean restrooms.  The laundry room is also clean with 4 large washers and driers.  As mentioned previously, the only downside to this park is its proximity to the Interstate and the train tracks.  If noise bothers you then bring a good set of ear plugs for the night.  A bonus for us was it's a Passport America park.  Bring cash if you want the PA rate.  I highly recommend this park!

We stayed here for 2 nights. There were full hookups and E/W spots. There were plenty of hot showers, a dump station, laundry, and propane refills, plus a tiny store. The grassy spots were level. Everything was cleaned daily. The only downside was considerable road noise from the freeway, but a fan or A/C can drown that out.

Negs, close to highway, train. Short dirt road. Pos, nice folks, easy in/out, very clean.

Simple RV park with lots of FHU! The shower house and bathrooms are super clean and after a day of hiking we we pleasantly surprised! Friendly, clean and wide open. They also participate in passport America. Highly recommend