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    Caravan storage explained, what CaSSOA actually tells you

    Understand CaSSOA ratings from Bronze to Platinum, how they impact your insurance, and the essential checklist for choosing a secure UK caravan storage site.

    Understand CaSSOA ratings from Bronze to Platinum, how they impact your insurance, and the essential checklist for choosing a secure UK caravan storage site.

    5 min read
    Published 15 Dec 2025Updated 18 Aug 2026

    The RoamWorthy editorial team combines decades of caravan, motorhome and campervan ownership experience with industry expertise to provide trusted buying advice.

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    Quick Answer:
    • CaSSOA Ratings: Platinum, Gold, Silver, and Bronze levels indicate security intensity based on defined criteria.
    • Insurance Impact: Storing at an accredited site is often rewarded by specialist insurers with premium discounts, as it reduces the risk of theft.
    • Surface & Drainage: Hardstanding (concrete or gravel) is preferred over grass to prevent moisture retention, which can lead to chassis corrosion and mould.
    • Compliance: Always verify the specific postcode and CaSSOA level with your insurer to ensure your policy remains valid.
    • Site Finder: Use the official CaSSOA directory to find assessed and accredited storage locations near you.

    Storage is rarely the most exciting part of caravan ownership, but it is arguably the most critical for long-term enjoyment. If your storage site is distant, awkward to access, or feels insecure, those spontaneous weekend getaways in your Bailey or Swift will quickly disappear. Furthermore, poor storage environments can lead to damp issues and accelerated depreciation. Choosing a site that meets recognised standards is the first step in protecting your leisure vehicle investment.

    Who this guide is for

    Whether you are a first-time buyer browsing used caravans for sale or a seasoned tourer looking to upgrade your security, this guide provides a realistic framework for choosing storage and understanding what CaSSOA accreditation actually means for your peace of mind and your wallet. It is essential for those who do not have adequate space at home or whose insurance providers require professional storage facilities.

    What is CaSSOA?

    The Caravan Storage Site Owners’ Association (CaSSOA) is the UK’s leading industry body for caravan and motorhome storage standards. Founded in 1999, it was established to combat caravan theft by creating a national network of secure sites through physical inspections and risk assessments. For over 25 years, the organisation has set the recognised standard for secure storage, helping owners find trusted sites and enabling site operators to demonstrate their commitment to security.

    Every accredited site is assessed against defined criteria. This provides a clear benchmark for quality and security across the industry. By choosing an accredited member, you are selecting a facility that has been independently assessed to ensure it meets specific security protocols designed to protect leisure vehicles from theft and vandalism.

    Understanding the Accreditation Levels

    CaSSOA sites are surveyed and awarded a status based on their security features. These features typically include perimeter fencing, CCTV, alarms, and gated access. The security essentials required for each level are defined to help owners understand the level of protection provided:

    • Platinum: The highest level of accreditation, representing the most comprehensive security measures available within the scheme.
    • Gold: A high standard of security with a proven track record of safety measures and robust perimeter protection.
    • Silver: Standard security measures that exceed basic requirements, providing a solid middle ground for owners.
    • Bronze: Entry-level accreditation ensuring that basic security protocols, such as perimeter fencing and gated entry, are in place.

    Pro Tip: Check our guide on insurance exclusions to ensure your policy stays valid. Some insurers may require a minimum of a Gold rating for specific high-value models or in certain high-risk postcodes.

    The "Reality Check": Factors Beyond Security

    While security is paramount, practical usability determines how much you will actually use your caravan. A site that is difficult to access or poorly maintained will eventually become a barrier to your touring lifestyle.

    1. The Distance Factor

    Distance matters more than most owners admit. If storage adds significant travel time to every trip, you may find yourself using the vehicle less frequently. Proximity also makes it easier to perform regular maintenance checks or to prepare the van the night before a big trip. When searching for a site, consider how far you are willing to travel and whether the site is located conveniently near major arterial roads.

    2. Access Hours & Flexibility

    Does the site allow 24-hour access, or are there strict opening times? Some sites have curfews that could leave you locked out if you encounter traffic on your return journey. Additionally, check if the site operator requires advance notice before you can collect your vehicle. Some facilities are "valet-only," where the staff move the caravan for you, while others allow you to hitch up and go at your convenience.

    3. Ground Surface & Drainage

    In the UK climate, hardstanding (concrete, tarmac, or compacted gravel) is superior to grass. Grass retains moisture, which can lead to chassis corrosion and mould growth over long periods of inactivity. It also becomes difficult to manoeuvre heavy models in wet weather. If you have a twin-axle layout, a firm surface is even more important to prevent the tyres from sinking or the chassis from becoming stressed during tight turns. If you are unsure of your van's weight when fully laden for storage, use our Weight Checker or towing tools to understand the load on the site surface.

    Actionable Storage Checklist

    Before you sign a storage contract, verify these points:

    • [ ] Insurance Approval: Has your insurer confirmed they cover this specific postcode and security level?
    • [ ] Manoeuvring Space: Is there enough room to turn without stress? This is crucial for larger vans often found at specialist dealers.
    • [ ] Grounds Maintenance: Is the site well-maintained? Good grounds maintenance is crucial for a professional storage business.
    • [ ] Washing Facilities: Does the site provide a wash bay? Keeping salt and road grime off the bodywork is vital for longevity.
    • [ ] Security Layers: Beyond the main gate, does the site allow for individual security devices like wheel clamps or hitch locks?
    • [ ] The "Sniff Test": Does the site look professional, or are there abandoned, moss-covered vehicles nearby?

    The Importance of Professional Standards

    Choosing a professional site operator means you are dealing with a business that understands the specific needs of caravan and motorhome owners. This includes data protection for your personal information and a clear understanding of site layout to prevent accidental damage during transit. As leisure vehicles become more advanced, the demand for high-quality storage that protects both the physical vehicle and the owner's investment continues to grow.

    Frequently Asked Questions

    Does CaSSOA cover my caravan against theft?

    No. CaSSOA is an accreditation body that assesses the security of the storage site itself. You must still maintain your own comprehensive insurance policy. The accreditation helps reduce the risk of theft, which is why many insurers offer lower premiums for these sites.

    Can I store my motorhome at a CaSSOA site?

    Yes, CaSSOA-accredited sites are designed for both caravans and motorhomes. However, you should always check with the site owner to ensure they have bays of a suitable size for your specific vehicle's length and width.

    How do I find a CaSSOA site?

    You can use the official CaSSOA Site Finder to search for accredited locations near you. You can search by postcode or region to find a facility that meets your travel requirements.

    Will a CaSSOA site reduce my insurance premium?

    In many cases, yes. Because these sites have been assessed for security, specialist insurers often recognise them as lower risk. You should provide the site's details to your insurance provider when requesting a quote.

    What happens if a site is full?

    If you cannot find an immediate vacancy, CaSSOA offers a Storage Waiting List service. You can indicate what you want to store and how far you are willing to travel, and you will be contacted if a space becomes available.

    Are the sites independently assessed?

    Yes, every accredited site undergoes a survey to ensure it meets the required security standards for its specific rating (Bronze, Silver, Gold, or Platinum).

    What is the benefit of a higher rating?

    Higher ratings like Gold and Platinum indicate that the site has implemented more extensive security features and protocols, providing greater peace of mind and potentially better insurance terms.

    Next Steps

    • Check your vehicle weights with our Caravan Towing Calculator before moving to a new site.
    • Find a local expert via our Dealer Directory to discuss security upgrades for your van.
    • Research Caravan Layouts that are easier to manoeuvre if you are limited to a tighter storage plot.

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