Escape to one of Michigan's most extraordinary private retreats. Built, owned, and maintained by one family over the past 50 years. Nestled on 200 pristine acres overlooking beautiful Kortio Lake, this stunning cedar double A-frame home offers an unmatched combination of adventure, tranquility, and year-round recreation in the heart of the Upper Peninsula. Featuring 6 bedrooms, 3 full baths, and 1 half bath, the home is thoughtfully designed to accommodate large gatherings and comfortably sleeps 15+ guests, making it an ideal family compound, vacation home, or investment opportunity. Crafted with timeless cedar construction and topped with a durable metal roof, the residence blends rustic charm with modern comfort. Expansive windows frame breathtaking lake and wilderness views, while the turnkey furnished option allows you to begin enjoying the property immediately. After a day outdoors, unwind in the sauna and soak in the serenity of your private Northwoods sanctuary. The sprawling acreage is a sportsman's paradise with exceptional hunting, abundant wildlife, private trails, stargazing free from city lights, and complete privacy. Ample garage and storage space provide room for vehicles, snowmobiles, ATVs, tractors, and outdoor equipment, making this property perfectly equipped for every season. Kortio Lake offers outstanding fishing with multiple species, along with endless opportunities for canoeing, paddle boarding, pontoon cruising, kayaking, and even seaplane landings. Ideally situated between Houghton and Marquette, the property serves as the perfect basecamp for exploring the Upper Peninsula's most iconic destinations, including Copper Harbor, the Porcupine Mountains, Tahquamenon Falls, scenic waterfalls, charming lakeside towns, and one of the Midwest's premier snowmobile trail systems. Whether you're seeking a private wilderness estate, an unforgettable retreat, or an outdoor recreation haven, 18113 Kortio Lake delivers a lifestyle that is beyond compare.
Single-familyProperty Type
1981Year Built
200 acresLot Size
$279Price/Sq.Ft.
6 car garageParking
Listed by Dylan Tent• Signature Sotheby's International Realty Nvl
Escape to one of Michigan's most extraordinary private retreats. Built, owned, and maintained by one family over the past 50 years. Nestled on 200 pristine acres overlooking beautiful Kortio Lake, this stunning cedar double A-frame home offers an unmatched combination of adventure, tranquility, and year-round recreation in the heart of the Upper Peninsula. Featuring 6 bedrooms, 3 full baths, and 1 half bath, the home is thoughtfully designed to accommodate large gatherings and comfortably sleeps 15+ guests, making it an ideal family compound, vacation home, or investment opportunity. Crafted with timeless cedar construction and topped with a durable metal roof, the residence blends rustic charm with modern comfort. Expansive windows frame breathtaking lake and wilderness views, while the turnkey furnished option allows you to begin enjoying the property immediately. After a day outdoors, unwind in the sauna and soak in the serenity of your private Northwoods sanctuary. The sprawling acreage is a sportsman's paradise with exceptional hunting, abundant wildlife, private trails, stargazing free from city lights, and complete privacy. Ample garage and storage space provide room for vehicles, snowmobiles, ATVs, tractors, and outdoor equipment, making this property perfectly equipped for every season. Kortio Lake offers outstanding fishing with multiple species, along with endless opportunities for canoeing, paddle boarding, pontoon cruising, kayaking, and even seaplane landings. Ideally situated between Houghton and Marquette, the property serves as the perfect basecamp for exploring the Upper Peninsula's most iconic destinations, including Copper Harbor, the Porcupine Mountains, Tahquamenon Falls, scenic waterfalls, charming lakeside towns, and one of the Midwest's premier snowmobile trail systems. Whether you're seeking a private wilderness estate, an unforgettable retreat, or an outdoor recreation haven, 18113 Kortio Lake delivers a lifestyle that is beyond compare.
Year
Property tax
Land + Additions
Assessment*
2025
$4,925 (+3.8%)
2024
$4,744 (+5.0%)
2023
$4,518 (+619.8%)
2022
$628 (−85.1%)
2021
$4,203 (+1.2%)
2020
$4,152 (+1.9%)
2019
$4,075
Public record
Beds
4
Baths
2.5
Stories
—
Lot width
—
Lot depth
—
Lot size
80 Acres
Year renovated
—
Finished Sq. Ft.
3,930
Unfinished Sq. Ft.
—
Total Sq. Ft.
3,930
Year built
1990
Style
Single Family Residential
County
Baraga County
APN
004-120-003-00
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 10, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
1/10 Heat Factor
7 days above 91° expected this year, 12 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Lanse, MI • 49946
Average low and high temperatures (°F)
21
9
28
12
38
21
48
30
62
40
72
52
78
58
74
56
72
53
61
42
42
31
27
17
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
96/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
10.4 hrs
6.1 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 18113 Kortio Lake Rd
$1,115,881
$116K over list price of $1.00M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $209K to $775K.