Lake trip · Marion County, Kansas
Where to stay at Marion Lake
Marion Lake covers 6,210 acres in Marion County and carries a water-quality grade of F (Algae-prone). Compare cabins, resorts, and vacation rentals below. The grade measures nutrients and algae — it is not a stay-or-skip rating. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Places to stay near Marion Lake
Cabins, resorts, hotels, and vacation rentals near Marion Lake in Marion County, Kansas — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Marion Lake
Prices for Sep 11–13, 4 adults. Change dates on the map below.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.
About the water
Marion Lake grades F for nutrients and algae — Algae-prone. Algae and nutrients are often high — check current advisories before swimming. Skip the water if you see scum or a paint-like bloom. Water clarity is about 2 ft of visibility. Algae (chlorophyll-a) measures 36.3 µg/L. The letter is not a reason to skip cabins and rentals around the lake.
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 Marion Lake →
About Marion Lake
Camping & RV near Marion Lake
Search public campgrounds and RV sites near Marion Lake on Recreation.gov, then compare cabins, resorts, and rentals on the map above.
Common questions
Frequently Asked Questions
Cabins, resorts, and vacation rentals around Marion Lake in Marion County, Kansas 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.
Marion Lake has a water quality grade of F (Algae-prone). Algae and nutrients are often high — check current advisories before swimming. Skip the water if you see scum or a paint-like bloom. 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.
Explore Marion Lake
Every graded lake in Kansas, ranked A–F
Species activity outlook by water temperature and season
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Very high nutrients, dense algae, poor clarity
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LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Marion Lake: 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.