Lake trip · Clay County, Missouri
Where to stay at Smithville Lake by Dam
Smithville Lake by Dam covers 7,190 acres in Clay County and carries a water-quality grade of D (Poor). Compare cabins, resorts, and vacation rentals below, then check the water before you book. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Places to stay near Smithville Lake by Dam
Cabins, resorts, hotels, and vacation rentals near Smithville Lake by Dam in Clay County, Missouri — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Smithville Lake by Dam
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
Before you book: the water
Smithville Lake by Dam grades D for water quality — Poor. Swimming not recommended, poor water quality with high algae risk. Water clarity is about 3.3 ft of visibility. Algae (chlorophyll-a) measures 25.3 µg/L.
Best time to visit
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Check the National Weather Service forecast for Smithville Lake by Dam →
About Smithville Lake by Dam
Camping & RV near Smithville Lake by Dam
Search public campgrounds and RV sites near Smithville Lake by Dam on Recreation.gov, then compare cabins, resorts, and rentals on the map above.
Common questions
Frequently Asked Questions
Cabins, resorts, and vacation rentals around Smithville Lake by Dam in Clay County, Missouri are on the map above with live availability and nightly prices. Waterfront rentals put you on the dock; lodging in the nearest town is usually cheaper with more choice.
Smithville Lake by Dam has a LakeQuality water-quality grade of D (Poor). Swimming not recommended, poor water quality with high algae risk. Always check local health-department advisories before swimming.
Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Smithville Lake by Dam: how to pick a clean lake, the water-quality signals that matter, best swimming and fishing windows, and where to stay.
Lodging availability and prices are provided by Stay22 and its booking partners (Booking.com, Vrbo, Expedia); LakeQuality may earn a commission from bookings at no extra cost to you. Water-quality grades are independent of lodging listings. Always check current health-department advisories and managing-agency conditions before you travel.