6.4m Tunnel, Room to Spare
A 6.4m-long tunnel body opens up a large living area plus a roomy inner tent, so four people can spread out with gear.
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The Monster is a 6.4m-long tunnel tent built for a group of four who want room to spread out. A large living area runs into a roomy blackout inner tent, six side windows and two end windows keep it bright and airy, and both side doors plus the front open up -- or prop up with poles as shade canopies. Duralumin main poles keep a tent this big manageable to pitch, and the body, floor, and roof shield are all PU-coated to a 2,000mm waterhead for real weather protection.
Details
A 6.4m-long tunnel body opens up a large living area plus a roomy inner tent, so four people can spread out with gear.
The dark inner tent blocks morning light for a real sleep-in and gives four people a private, roomy sleeping space.
Six side windows plus two end windows keep the interior bright and open, with clear views out on every side.
The side, front, and rear windows all have mesh panels, so you can open them for airflow while keeping bugs out.
Both side panels open fully, so you can come and go from either side and move freely around camp.
Prop the front and side doors open with poles and they become shade canopies, extending your covered space outward.
The inner tent has its own openable double-layer mesh windows, so you can dial in airflow and privacy from inside.
A vent at the top of the tunnel keeps air circulating through the interior, cutting stuffiness and condensation.
Four duralumin main poles keep a tent this big light for its size while standing up to wind and repeated setups.
The body, floor, and roof shield are PU-coated and rated to a 2,000mm waterhead, shedding rain and staying water-resistant.
The inner tent has a storage pocket for small items and a dedicated pocket for a fire extinguisher, keeping essentials in reach.
How It Works
Open
Open the front and both side doors, prop them up as canopies, and the Monster turns into a big airy shelter with shade extending out over your chairs and table.
Sleep
Zip into the blackout black inner tent and morning light stays out -- a dark, private space for four to actually sleep in past sunrise.
Capacity
4 Person
Weight
18 kg (39.7 lb)
Body Size
640 x 350 x 205 cm (252 x 137.8 x 80.7 in)
Inner Tent
330 x 240 x 190 cm (129.9 x 94.5 x 74.8 in)
Specifications
What to Know Before Buying
A 4-Person Tunnel Tent With a Blackout Inner
A large 6.4m tunnel tent for four, with a roomy living area, a blackout inner tent, eight windows, and doors that prop up as canopies.
Not a Backpacking Tent
At 18 kg and 6.4m long, this is a car-camping and base-camp tent -- not something to carry on your back to a site.
18 kg (39.7 lb) Packed
The full package weighs about 18 kg (39.7 lb), meant to be hauled from a car to the site rather than backpacked in.
A Two-Person Pitch
Four duralumin main poles slide through the tunnel sleeves and the ends stake out; a tent this size goes up fastest with two people.
Canopy Poles Included
The two upright poles for propping the doors into canopies are included, along with the ground sheet, pegs, and guy lines.
Standard KOVEA Warranty
Covered under KOVEA's manufacturer warranty per Korea Fair Trade Commission consumer dispute resolution standards.
FAQ
It's rated for 4 -- the inner tent measures 330 x 240 x 190 cm (129.9 x 94.5 x 74.8 in).
The body is a 6.4m-long tunnel at 640 x 350 x 205 cm (252 x 137.8 x 80.7 in), with a large living area in front of the inner tent.
About 18 kg (39.7 lb) for the full package -- a car-camping tent rather than something you'd backpack with.
The body, floor, and roof shield are all PU-coated and rated to a 2,000mm waterhead, with WP/WR treatment; the floor is heavier 150D oxford.
Four duralumin main poles (13mm) form the tunnel, plus two steel upright poles (16mm) for propping the doors up as canopies.
Yes -- it's a blackout black inner tent, so it stays dark inside for sleeping in past sunrise.
Yes -- the front and both side doors prop open into shade canopies using the included upright poles.
Tent body, inner tent, roof shield, ground sheet, 4 main poles, 2 upright poles, 26 steel pegs, 12 guy lines, and a storage case.
From the curator
The Monster earns its name: 6.4 metres of tunnel with a living room up front and a blackout inner tent in back. What sells it isn't just the size -- it's that both side doors and the front all open and prop up as canopies, so on a good day the whole thing turns into an open-air pavilion, then zips shut into a dark, dry room when the weather or the sunrise says otherwise. For a family or a group that car-camps, that range is hard to beat.
Kevin G.·Founder · BigTent Outdoors
SHIPPING
Four ways to get it.
Express shipping
Air freight + ground
Recommended if you have a specific trip coming up and need it faster. Cost is calculated by package weight.
2-4 weeks
Standard shipping
Ocean freight + ground
Lower cost. Best when you're not in a rush. All duties included, no surprises at delivery.
5-8 weeks
Local pickup
BigTent Showroom, Coquitlam, BC
Pick up your order in person at BigTent Showroom, Coquitlam, BC — no shipping fee. In-stock orders are ready quickly; if an item is still inbound, we hold it for pickup and notify you as soon as the next shipment is received.
Within 2 business days when in stock
Local shipping
Ground
Ships from our BC warehouse, Canada — already in North America, so there's no overseas leg and no import wait. Orders within North America arrive with no added duties or customs fees. For destinations outside North America, the recipient is responsible for any duties or customs charges on arrival.
3–7 business days