South Dakota State Parks · South Dakota

Whetstone Bay Lakeside Use Area

South Dakota State Parks · South Dakota, United States

Open on the map Drive there Reserve Directions
Pets
Yes
Elevation
1,345 ft
Dark sky
Bortle class 1
Cell coverage
T-Mobile none · AT&T none · Verizon none (carriers' 4G LTE filings to the FCC, 2025-12; not measured here)
Nearest town
Bonesteel
Address
36345 SD Hwy 1806 Bonesteel, SD 57317
Phone
605-773-8239

18 numbered sites are mapped one by one - open the site map to pick yours.

About

Whetstone Bay Lakeside Use Area is a South Dakota Game, Fish and Parks Lakeside Use Area with camping available.

Fees

South Dakota GFP's general statewide camping reference (no per-park camping-fee breakdown was found for this park): Statewide Modern (electric) sites ~$23/night, Statewide Basic (non-electric) sites ~$16/night, Electrical Fee add-on ~$7/night. Plus a required Park Entrance License at every GFP park/recreation area: Daily $10 resident / $15 nonresident, Annual $40 resident / $60 nonresident. (Source: gfp.sd.gov/pel-fees/ and each park's own Fees section.)

Weather, month by month

MonthTypical highTypical lowColdest nightHottest dayYears with a night below 32°F
January30°13°-16°54°11 of 11
February38°18°-20°69°11 of 11
March50°29°7°75°11 of 11
April61°36°16°86°8 of 11
May69°52°38°87°0 of 11
June85°64°52°105°0 of 11
July89°69°61°102°0 of 11
August85°67°59°97°0 of 11
September84°62°41°94°0 of 11
October65°43°27°82°2 of 10
November53°34°12°76°7 of 10
December36°22°-4°59°10 of 10

Mid-month figures from 2016–2026 of daily weather at this spot (ERA5 reanalysis via Open-Meteo, CC BY 4.0), in °F. Typical is the median; coldest and hottest are the extremes seen.

Nearby campgrounds

All public campgrounds in South Dakota · Every state and province · Facts read from the operator 2026-08-24. Confirm fees, rules and current status with the operator before you go.