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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2025 Ice Castle Fish Houses 8' X 21' RV Extreme III *NDCF SPECIAL*

  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New-2025-Ice Castle Fish Houses-8' X 21' RV Extreme III *NDCF SPECIAL*
  • New
  • River City Sports
  • I1283
  • 5TJBE2527SM037127
  • Trailer
  • Travel Trailer
  • Charcoal
  • 25 ft
  • 7240 lbs
  • 6
  • 1
  • 1
Stock Imagery, photos coming soon

2025 Ice Castle 8'x21V Extreme RV III



Introducing the Extreme III from Ice Castle, the ultimate RV for outdoor enthusiasts who want to take their adventures to the next level. With its dual axle hydraulic frame and arctic insulation package, this house is built to withstand the toughest winter conditions on upper midwest lakes, while also providing the perfect summer getaway. Equipped with seven fish holes and a bright cedar interior, this RV unit offers the perfect balance of comfort and functionality. The raised floor bathroom with toilet and shower provides additional convenience, while guests can enjoy a warm and cozy stay in any of the beds and bunks, including 2-30? bunks, 2-68? jack-knife sofas, and a 54? inch electric lift bed. But that’s not all – the Ice Castle Extreme RV III also boasts a 19' power LED lit awning and other exciting features that make it the perfect choice for your next adventure. Contact any of our Ice Castle dealers today to learn more about this model and our other 2024 models. Ice Castle is the leading manufacturer of Fish Houses, with a strong foothold in the portable fish house market. We have diversified our product line and are now focusing on the RV market, as our houses are incredibly stable and well-suited for all-season RVing. Our innovative features, such as AC units and water and wastewater holding tanks, have transformed our fish houses into All-Season RVs. In 2010, we received RVIA certification, and since then, the demand for Ice Castles has soared, growing our company from 8 employees to 150 during peak demand. We take pride in providing top-quality products that can withstand harsh weather conditions and offer an unparalleled all-season RVing experience. Whether you’re planning a simple trip to a nearby lake or a cross-country adventure, Ice Castle is here to be a part of your journey.
  • New
  • I1283
  • 2025
  • Ice Castle Fish Houses
  • 8' X 21' RV Extreme III *NDCF SPECIAL*
  • Trailer
  • Travel Trailer
  • 5TJBE2527SM037127
  • 25 ft
  • 7240 lbs
  • 15 gal
  • 30 gal
  • 6
  • 1
  • 1
  • No

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Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details. Texas