Pine Haven Resort!

Pine Haven Resort on Blackwater Lake in Longville, MN

The resort opens on 5/8/23 and closes 9/30/23.

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Number of accommodation:






Accommodation 1

Accommodation 2

Accommodation 3

Accommodation 4

Accommodation 5

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We do not accept reservations online. Please contact us to request your dates and then submit the Reservation Confirmation Form & deposit via mail.


Blackwater Lake

Blackwater Lake is a 722-acre lake with a maximum depth of 67 feet and is located six miles southwest of Longville. Blackwater Lake is generally clear and deep, with hard water and irregular shorelines. Approximately 47% of the lake is 15 feet or less in depth. There is a DNR public access with a concrete ramp on the north shore of the east bay off of County Road 11. Blackwater Lake provides fishing for northern pike, walleye, bluegill, black crappie, largemouth bass, and smallmouth bass. The lake is managed primarily for northern pike, largemouth bass, and walleye. Visit the DNR Lake Finder page for lake surveys, depth maps, lake water quality data, lake water clarity data, lake fish census, and lake stocking reports.

Pine Haven Resort on Blackwater Lake in Longville, MN

Things to Do

Whether your ideal vacation is filled with fishing, swimming, or just relaxing, Pine Haven Resort offers something for every member of your family. Blackwater Lake is an excellent general fishing lake, providing northern, bass, walleye, and all varieties of panfish. Our swimming beach is sandy and perfect for all kinds of water fun.

  • Free wireless internet access
  • Outdoor fire rings and picnic tables
  • Full kitchens with microwaves and coffee makers
  • Children’s playground
  • Sandy swimming beach
  • Sand volleyball court
  • Horseshoes
  • Fish cleaning house
  • Central bonfire area
  • Canoes
  • Youth kayaks
  • Paddleboat
  • 14′ Fishing boats
  • 16′ Lund boats w/ 15 hp Yamaha motors
  • Canopied pontoon w/ motor & depthfinder


“Beautiful area with tall pines, great fishing and updated cabins. Nice sand beach and crystal clear water. Come here year after year!”
“This resort is a great place, fair price, nice cabins, and great beach area with soft sand for the kids. For myself this lake has phenomenal Bass Fishing. It’s typical to have 100 bass in the boat daily if you know what you are doing. Ranging from 13 inches to 20 inches, the bass in this lake fight like pit bulls. Overal, I have nothing to complain about, just a solid resort to make memories on with the family.”
“Had a great time staying at the resort. Plenty of sleeping room and great location for outdoor activities. Would definitely return!”
“Just want to thank you again for making a great family vacation. Your resort is everything you said and more. Thanks for great memories… Lots of great fish in the lake too. Thanks again, Lattrez family… We will be back.”
“If you are looking for a place to relax in the ‘great northwoods’, this is the place. We were immediately impressed with the resort managers. They were awesome and made our stay VERY enjoyable. We have stayed at many resorts in the past and customer service is what makes a vacation! They are experts! In addition, cabin 12 was fantastic! It was extremely clean, comfortable and well-equipped. Anyone looking for a great Minnesota vacation will not be disappointed!”
“Awesome resort with very friendly hosts. The cabin was perfect for the three of us. The lake access in front on the resort was nice with a good swimming area and bonfire pits right on the edge of the water. Great views of the lake. I’d go back for sure!!”
“We have been coming to Pine Haven for about 8 or 9 years now and obviously love it or we would not come back for so many years. The grounds and cabins are always well taken care of and even upgraded many times and everything is always clean and well taken care of. Managers are super wonderful and so very helpful and kind. Couldn’t ask for more. This year we even caught more fish than ever and love Blackwater Lake.”
“We rented cabins 5 and 6. There were 4 adults, 1 teenager and 4 kids ranging from ages 2 -11 and there was never a time any of us were bored. Everyone had a great time. The owners were terrific, Fishing was good and swimming We also loved the location. We could go out on 11 and see so many deer.. Definitely a place we will go back to.”

Cabins & Rentals

Your Home Away From Home

Pine Haven Resort consists of 18 cozy cabins right on Blackwater Lake. Cabins 1 – 7 are directly on the water or sandy beach with plenty of room to grill, play, fish, relax, or have a fire. With all cabins you can enjoy a great view of the lake. Each cabin is fully furnished and comes with a dock space. Boat & motor rentals are also available.

COVID-19 Info

The Pine Haven Resort Board of Directors shares a concern about the Coronavirus and its transmission in our greater community. We trust that guests will choose to stay home if they are experiencing the common symptoms of COVID-19. We have taken basic precautions to ensure safety at the resort. We ask you to please respect social distancing guidelines when interacting with people that are not in your group.
Shared Spaces

Lodge – The lodge will welcome guests to do business and communicate resort concerns. We request that only one family member come in at a time and it is our preference that face masks be worn. The counter will be wiped clean between guests. A poster listing items for sale and their prices will be on the outside of the lodge. Items can be delivered to your cabin if requested.

Beach/Playground – Disinfectant wipes will be in a waterproof container near the beach and playground. Guests will be able to wipe down chairs, water toys, and playground equipment BEFORE using them.


Renters are welcome to bring their own bedding, if desired. We launder sheets each week, but not blankets and pillows. Hard surfaces and high contact areas such as doorknobs and light switches will be disinfected by the cleaning crew. The cabins are cleaned by an outside professional contractor who is expected to adhere to guidelines concerning the virus.

If you develop an illness during your time at Pine Haven, please let us know for tracking and cleaning purposes.

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