
Lake trip · Starke County, Indiana
Where to stay at Koontz Lake
Koontz Lake covers 324 acres in Starke County and is Not Rated for water quality: clarity is on file, but total phosphorus, total nitrogen, chlorophyll-a, and turbidity are incomplete for a letter. NR is not an F. Compare cabins, resorts, and vacation rentals below. Late spring through early fall, with June through August the peak season for swimming, boating, and fishing.
Places to stay near Koontz Lake
Cabins, resorts, hotels, and vacation rentals near Koontz Lake in Starke County, Indiana — live availability and prices. Add your dates to see totals.
Top-rated places to stay near Koontz 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
Koontz Lake is Not Rated for water quality. Not Rated: one monitoring station are on record, but they measured water clarity only. LakeQuality’s A–F method grades total phosphorus, total nitrogen, chlorophyll-a, and turbidity; clarity is shown, not scored. NR is not an F. Water clarity is about 9.8 ft of visibility. A missing 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 Koontz Lake →
About Koontz Lake
Fishing & license
Indiana fishing license
Indiana adds a $1 retail or $3 online transaction fee at purchase.
Anglers under 18 need no fishing license or trout/salmon stamp, and Indiana residents born before April 1, 1943 are fully exempt (carry ID proving age and residency). Residents 64 and older (born after March 31, 1943) qualify for the $3 Annual Senior Fishing license or the one-time $23 Senior Fish-for-Life license; other exemptions include legally blind residents, certain residents with developmental disabilities or in licensed care facilities on supervised outings, owners/lessees (and family) fishing their own farmland, private ponds with owner permission, military personnel on approved leave, and statewide Free Fishing Days (May 10, June 6-7, and Sept. 26 in 2026). · Fishing is open year-round for most species in Indiana; annual licenses and stamps run on a license year of April 1 through March 31. The main dated opener is the inland-stream trout season, which begins at 6 a.m. local time on the last Saturday of April (April 25, 2026), and the DNR also offers license-free Free Fishing Days each year.
Prices as published by Indiana Department of Natural Resources, 2026-27.
Camping & RV near Koontz Lake
Search public campgrounds and RV sites near Koontz 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 Koontz Lake in Starke County, Indiana 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.
Koontz Lake has no water-quality letter. Not Rated: one monitoring station are on record, but they measured water clarity only. LakeQuality’s A–F method grades total phosphorus, total nitrogen, chlorophyll-a, and turbidity; clarity is shown, not scored. NR is not an F. That is a gap in the grading record, not a verdict on the water. 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 Koontz Lake
Every graded lake in Indiana, ranked A–F
Depth, room, public access, and the state wake-sport rules
Species activity outlook by water temperature and season
Where to stay at Indiana's top lakes, each with its grade
Indiana's cleanest and most-polluted lakes, ranked
LakeQuality Lake Trip Planner (2026)
Free trip-planning guide for Koontz 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.