If you’re buying a family caravan, the bunk configuration is one of the biggest decisions you’ll make. Get it wrong and you’re stuck with kids fighting over beds, teenagers too tall for the mattress, or a layout that eats up all your living space. Get it right and everyone sleeps well, the van feels bigger than it is, and setup at each camp takes five minutes instead of twenty.
There are more bunk options than you’d think. Double bunks, triple bunks, quad bunks, fold-down bunks, club-style bunks, and even bunk-plus-single hybrid layouts. Each suits a different family size, age range, and travel style. This guide walks you through every configuration so you can choose the one that actually fits your family, not just the one that looks good in the brochure.
Why the Bunk Layout Matters More Than You Think
On a two-week holiday, a slightly cramped bunk is an inconvenience. On a big lap lasting six months to two years, it’s a deal-breaker. Your kids will sleep in those bunks for hundreds of nights, and every morning they’ll either wake up rested or grumpy. That compounds fast.
Beyond sleep quality, the bunk configuration directly affects how much living space you have left. Triple bunks are brilliant for three kids but they eat into the rear of the van. Double bunks leave more room for a bigger bathroom or extra storage. Fold-down bunks free up daytime space but add a setup step every single night. There’s no universally “best” option; there’s only the best option for your family.
The other factor most people overlook is resale. Bunk caravans hold their value well in Australia because families are the fastest-growing segment of the caravan market. But some configurations (particularly standard double and triple bunks) are easier to sell than niche layouts. Worth thinking about if you plan to sell the van after your lap.
Double Bunks: The Standard Family Setup
Two bunks stacked vertically at the rear of the van, with the parent bed at the front. This is the most common family caravan layout in Australia, and for good reason. It’s simple, space-efficient, and works well for families with one or two kids.
Typical Dimensions
Most double bunks in Australian caravans measure around 1800mm long by 600-700mm wide. That’s fine for kids up to about 12, but teenagers and taller kids will start to feel cramped. Some manufacturers now offer “wide bunk” options at 750-800mm, which are worth seeking out if your kids are older or you want the bunks to last the full trip.
Who Double Bunks Suit
Families with one or two children, particularly younger kids (under 12). The layout keeps the rear compact, leaving more space mid-van for the kitchen, dining, and bathroom. If you’ve only got one child, the spare bunk becomes the best luggage shelf you’ve ever had.
What to Watch For
Check the weight rating on each bunk. Budget caravans sometimes rate bunks at just 50-60kg per bed, which your kids will outgrow quickly. Aim for 80kg+ per bunk to future-proof the setup. Also check whether the top bunk has a safety rail and how easy it is for a child to climb up. A flimsy ladder bolted to the side as an afterthought is a recipe for 3am injuries.
Ask the dealer if the bunk mattresses are standard sizes. Custom-cut mattresses are expensive to replace. Standard single or king single sizes mean you can buy sheets and toppers from Kmart instead of a specialist supplier.
Triple Bunks: When You’ve Got Three (Or More) Kids
Three bunks stacked vertically. The obvious choice for families with three children, and increasingly popular in the Australian market. Manufacturers like Jayco, Crusader, Kokoda, Snowy River, and Supreme all offer triple bunk layouts across multiple models.
The Height Challenge
Three bunks in a standard caravan height means less headroom per bed. The top bunk in a triple setup typically has only 400-500mm of clearance to the ceiling, which means your child can sit up but not much more. The middle bunk often gets the worst deal, with limited headroom above and below. This is fine for younger kids who just need somewhere to sleep, but teenagers will find it claustrophobic.
Pop-top caravans generally can’t accommodate triple bunks because there isn’t enough vertical height when the roof is down. You’ll need a full-height caravan (or a hybrid with a solid rear section) for this layout to work.
Who Triple Bunks Suit
Families with three children, particularly under 14. They’re also handy for families with two kids who regularly travel with a friend or cousin. The third bunk doubles as a massive storage shelf when not occupied.
Layout Considerations
Triple bunks take up more vertical space, which usually means the bathroom and rear storage are tighter. Some manufacturers solve this by placing the bunks along the side wall rather than across the rear, but this creates a longer van. Check the overall van length and tare weight carefully. A triple-bunk caravan at 23 feet is a very different towing proposition than a double-bunk at 19 feet.
Quad Bunks and Dual Bunk Sets
For bigger families (four or more kids), a few Australian manufacturers offer quad bunk layouts or dual sets of bunks. Kokoda’s Squadron is probably the most well-known example, offering four or even six bunks (two sets of triple) in a single van. Elite Caravans’ Hume range also offers dual bunk configurations sleeping up to 8-10 people.
The Reality Check
Quad bunks and dual bunk sets work, but they come with trade-offs. The van needs to be long enough (typically 22 feet minimum) to fit that many beds without turning the living area into a corridor. Tare weight goes up significantly, payload drops, and you’ll need a serious tow vehicle. A fully loaded family caravan with quad bunks, water tanks, and everyone’s gear can easily push past 3,000kg ATM.
The other consideration is bathroom and kitchen access. With four or more kids, morning and evening routines take longer. Make sure the bathroom isn’t positioned where kids have to walk through the parent bedroom to reach it, and that the kitchen has enough bench space for family-sized meals.
Who Quad Bunks Suit
Large families (4+ kids) who are committed to doing the big lap and need everyone in one van. The alternative is a caravan with bunks plus a roof-top tent or annex beds for overflow, but that adds complexity to every setup.
Always check your tow vehicle’s capacity before committing to a large bunk caravan. Quad-bunk vans are heavy. A 3,500kg ATM caravan requires a tow vehicle rated for at least that, with enough payload left for passengers, fuel, and gear in the car. Get a weighbridge check before you leave.
Fold-Down and Convertible Bunks
Not all bunks are permanent. Some caravans use fold-down or convertible bunk systems where the beds fold up against the wall during the day, freeing up floor space. Others convert the dinette into an additional sleeping area. The Jayco Expanda range popularised this concept, with beds that fold out from the van sides.
Pros
More living space during the day is the obvious benefit. In smaller vans (under 20 feet), a fold-down bunk system can be the difference between feeling cramped and feeling comfortable. It also means the van is more versatile: when the kids eventually leave home or you sell the van, it works just as well as a couples setup.
Cons
Setup and packdown every day gets old fast. On the big lap, you’re moving camp frequently, sometimes every couple of days. Having to make and unmake beds adds 10-15 minutes to each setup. The beds also tend to be less comfortable than permanent bunks because the mattresses need to fold or compress. And the mechanisms (hinges, struts, latches) are one more thing that can break on the road.
Who Fold-Down Bunks Suit
Families who prioritise daytime living space over convenience, or who are buying a smaller van where permanent bunks simply won’t fit. Also a good option if you only have one child and want the flexibility of occasional extra sleeping capacity without dedicating permanent space to a bunk that’s empty most of the time.
Bunk Size, Weight Limits, and Age Suitability
The numbers matter. Here’s what to check before you sign anything:
| Factor | What to Look For | Why It Matters |
|---|---|---|
| Bunk length | 1,800mm minimum; 1,900mm+ for teens | Kids grow fast on a 12-month trip |
| Bunk width | 650mm standard; 750mm+ for comfort | Wide bunks = better sleep, less rolling out |
| Weight rating | 80kg+ per bunk | 50-60kg limits are outgrown by age 10-12 |
| Top bunk clearance | 500mm+ to ceiling | Kids need to sit up to read or use a device |
| Safety rail | Full-length, firmly attached | Essential for top bunks, especially under-8s |
| Ladder/step | Sturdy, non-slip, integrated design | Bolt-on ladders wobble and break |
| Mattress size | Standard single (if possible) | Custom mattresses are expensive to replace |
One thing worth noting: most caravan manufacturers recommend the top bunk for children aged 9 and over, in line with Australian furniture safety standards. Younger kids should be on the bottom bunk. If you have a toddler and a 10-year-old, a double bunk works perfectly. Two toddlers? You might need a van with lower bunks or a different sleeping arrangement entirely.
Which Bunk Setup Is Right for Your Family?
Here’s the quick decision framework:
One child (any age): Double bunks. Use the spare bunk for storage. Or consider a single-bunk layout if the van offers one, giving you more bathroom or wardrobe space.
Two children (under 12): Double bunks are the sweet spot. Compact, efficient, and widely available. Almost every family caravan manufacturer in Australia offers this layout.
Two children (including teens): Double bunks with wide bunk options (750mm+) and long mattresses (1,900mm). Check brands like Snowy River, Crusader, and Jayco for their wider bunk models.
Three children: Triple bunks. Accept the reduced headroom and prioritise a van with a good bathroom layout. Kokoda, Crusader (Excalibur Castle and Lifechanger ranges), and Supreme all offer solid triple bunk options.
Four or more children: Quad bunks or dual bunk sets. Your options narrow significantly, but Kokoda’s Squadron range and Elite Caravans’ Hume range are purpose-built for big families. Alternatively, consider a triple-bunk van plus annex beds or a Kid-O-Bunk for overflow.
Mixed ages with a baby or toddler: Consider a van where the bunks are separated from the parent bed by the living area. You’ll want the baby close to you (portacot beside the parent bed) and older kids in bunks at the other end. An east-west parent bed near the door with bunks at the rear is the most popular layout for this scenario.
- Double bunks suit most families with 1-2 kids and keep the van compact and lightweight
- Triple bunks are the go-to for three kids, but check headroom and overall van weight
- Quad bunks exist for big families, but demand a serious tow vehicle and longer van
- Check weight ratings (80kg+ per bunk), bunk dimensions, and safety rails before committing
- Fold-down bunks save space but add daily setup time, which gets old on a long trip
- Always match the van to your tow vehicle’s capacity, not the other way around
Comment (0)