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Top 7 Mistakes to Avoid When Storing Your RV in Winter

Winter in Alberta can be tough, not only on people but also on recreational vehicles. If you’re an RV owner, making the right choices for winter RV storage is essential to protect your vehicle from damage caused by freezing temperatures, snow, and long periods of inactivity. Whether you’re storing at home or using a professional self storage site like Cowboy Trail RV, avoiding common mistakes can make all the difference in keeping your RV safe, secure, and road-ready for spring.
In this blog post, we’ll cover the top 7 mistakes RV owners make when storing for winter, and how to prevent them with the right storage tips and storage solutions.

1. Forgetting to Winterize Your RV

The biggest mistake owners make is failing to properly prepare your RV for the cold months. Winterizing your RV means draining all the water from tanks, pipes, and the water heater. If water is left in the system, it can freeze and expand, leading to cracked pipes or a broken water pump. These repairs are not only expensive but also frustrating when all you want to do is head out on your next trip. Before winter storage, be sure to empty the black water and grey water tanks at a dump station. Then, flush the system with non-toxic antifreeze to ensure every line is protected.

2. Storing Without Cleaning

It may seem harmless to park your RV after a trip and deal with cleaning later, but dirt, crumbs, and dampness can cause lasting problems. Food scraps attract pests, while dust and moisture can lead to mould and unpleasant odours. Always clean thoroughly before you store your RV. This includes vacuuming, wiping surfaces, and removing any perishable items. Leave cabinet doors open for airflow and prop the fridge slightly ajar to avoid mould growth. For best results, aim to leave the RV cool, dry, and pest-free before putting it into winter storage.

3. Overlooking the Battery

Batteries drain quickly when not in use, especially in freezing conditions. A dead battery in spring is one of the most common headaches for RV owners. To avoid this, disconnect the battery and store it indoors, or connect it to a trickle charger if your storage facility allows access during the winter. If you’re storing at a professional site like Cowboy Trail RV, ask about power hook-ups or maintenance services to help manage long term storage.
winter rv storage

4. Not Covering or Protecting Tires

Leaving your RV parked in the same spot for months without attention can damage your tires. Cold weather reduces tire pressure, and UV rays—even in winter—can crack rubber. Before storage, inflate to the recommended PSI, use tire blocks or stands to prevent flat spots, and cover the tires to reduce exposure. Skipping this step can shorten tire life significantly. Good storage facilities often provide paved RV parking spots that reduce ground moisture, helping to extend tire lifespan.

5. Choosing the Wrong Storage Space

Another common mistake is trying to squeeze an RV into a space that isn’t suitable. Not all storage units or storage facilities are built for large vehicles. Parking in tight or uneven spots can put stress on your suspension, and outdoor areas without drainage can cause pooling water and corrosion. Look for a facility with designated RV storage options, wide drive lanes for easy access, and secure fencing. At Cowboy Trail RV, you’ll find dedicated storage space designed specifically for trailers, campers, and motorhomes, along with storage solutions for boats and other large vehicles.

6. Forgetting About Ventilation

When your RV is sealed tight for winter, poor ventilation can trap moisture inside, leading to condensation, mildew, and that dreaded musty smell. While it’s important to close windows and doors securely, don’t forget to allow some airflow. Use vent covers to keep air moving without letting in snow, rain, or pests. For added protection, place moisture absorbers throughout the interior. This small step helps keep your RV fresh while in winter storage and reduces the work needed to get it ready for spring trips to parks campgrounds.

calgary winter rv storage

7. Ignoring Security

Finally, don’t forget about security. Storing an RV on the street or in an unmonitored field may save money upfront, but it increases risks of theft or vandalism. Professional storage facilities in Calgary and nearby areas provide locked gates, video surveillance, and staff oversight. These features ensure your RV is safe and secure all winter long. By choosing a trusted location like Cowboy Trail RV, you not only get security but also peace of mind knowing your vehicle is protected until you’re ready to use it again.

Bonus Storage Tips for RV Owners

Beyond the big mistakes, here are a few quick storage tips to keep in mind:
Don’t forget to lubricate seals and hinges before storage.
Use a breathable RV cover rather than a plastic tarp to prevent moisture build-up.
Remove seasonal gear like patio chairs, BBQs, or firewood before putting your RV into storage. Double-check your insurance coverage for winter RV storage.
These small steps add up to fewer problems in spring and a smoother transition back to the road.

Calgary RV Winter Storage

Storing your RV during Alberta’s cold season is about more than just finding a parking spot—it’s about protecting your investment. By avoiding these seven mistakes, you’ll prevent costly repairs, extend your RV’s lifespan, and enjoy a stress-free start to your next adventure. Whether you’re looking for self storage, RV parking, or full-service storage facilities, the key is planning ahead and making sure you’ve winterized your RV properly.

Facilities like Cowboy Trail RV offer reliable storage solutions for every type of owner, giving you the space, security, and support you need.
Take the time now to prepare your RV properly, and you’ll be rewarded with a smooth start to the camping season when the snow melts.