A 21-foot trailer rarely leaves room for compromise, yet the 2026 Bigfoot B21FB (twin bed) travel trailer fits in more than expected. It pairs separate beds, a full dry bath, and Bigfoot’s four-season 2500 Series shell in a layout that feels open instead of cramped.
In the video at the end of this post, we get a tour from the team at the Runaway Roses.
Bigfoot keeps the exterior simple and tough
Bigfoot’s 2500 Series is known for molded fiberglass construction, and this 21-foot model sticks to that formula. The two-piece shell, rounded shape, and visible belly band give it that boat-like look Bigfoot fans expect.
Outside, it adds the practical gear that matters on travel days and longer stays:
• A large awning with a built-in light strip
• Dual-pane thermal windows
• Two 30-pound propane tanks and a front battery location
• An exterior propane hookup for a grill
Shock absorbers are part of the package, which helps explain Bigfoot’s reputation for a calmer ride. At the rear, a heavy-duty ladder leads to a fiberglass roof with two solar panels and a Coleman-Mach air conditioner.
The layout makes the most of 21 feet
The rear entry uses pull-down steps, and a small shelf by the door catches loose items fast. Just inside, SeeLevel tank monitoring and gas/electric water heater switches keep the controls easy to reach.
Across from that, the four-person dinette gives the trailer a real place to eat or relax, and it adds storage under the table base, above the seats, and in a large drawer nearby.
Twin beds finally join this floor plan
This is the main change. Bigfoot has offered a front bed layout before, but this is the brand’s new twin-bed version. (NOTE: It is so new that Bigfoot is not even showing this floorplan on their website, so watch the video.)
The beds sit on each side of a center nightstand with 110-volt, USB, and 12-volt connections, plus two drawers and access to storage below. A curtain can close off the sleeping area, and overhead cabinets, MCD shades, and a TV mount finish the space well.
The Furrion 12-volt refrigerator is a standout because it is both tall and deep. That extra depth matters since many three-way RV fridges give up usable space. Next to it, the kitchen packs in a round sink, pull-down faucet, gas cooktop, oven, microwave, three drawers, upper cabinets, and storage under the sink. Along the back, the wardrobe adds adjustable shelves, lower drawers, and a pop-up countertop extension.
For a 21-foot trailer, the bathroom is one of the best surprises here. It has real counter space, a decent sink, an outlet, a medicine cabinet, and a full molded tub and shower with a retractable door. That tub also makes cleanup easier for kids or dogs after a muddy stop.
The trailer shown had the darker cabinet finish, while Bigfoot also offers the lighter Canoe Birch option.
Final thoughts
The B21FB twin bed works because it doesn’t waste space. It keeps the solid Bigfoot shell, adds true twin beds, and still finds room for a big fridge, smart storage, and a full dry bath.
Bigfoot is known for well-built trailers that last a long time, and this floor plan gives that reputation a layout that feels fresh. For shoppers who want a mid-size four-season trailer without giving up comfort, this one belongs on the short list.
The MSRP for a new 2026 Bigfoot B21FB travel trailer typically ranges between $78,940 and $93,080, depending on the included packages and factory options.
Learn more about the Bigfoot B21FB travel trailer here.
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RVT1267b
Looks like a nice TT, but not sure my wife would like the small bathroom.
Thank you noting the video and summarizing it, Cheri. Well, the price certainly implies a well-built rig. Almost sent it to a friend who is shopping for a similar rig, but the price dissuaded me. Have a great weekend and safe travels!