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Travel Trailer · Lightweight · Single-Source Profile

2026 No Boundaries NB18.2

A compact 21-foot, no-slide couples’ coach with a rear kitchen and a bar-top counter that opens to a flip-up window — an indoor-outdoor dining bar in a very towable Azdel-laminate body.

Tow-Critical Data — as built, MY2026

4,028lb
UVW
4,885lb
GVWR
857lb
CCC
21ft
Length
Sleeps up to 4 0 slides · Lightweight Built by · Forest River Rear kitchen · 14' awning Selling* · ~$30,800

01 What makes it unique

The No Boundaries NB18.2 is a compact, no-slide couples’ plan built around a rear kitchen. At just over 21 feet it keeps the kitchen across the back wall with a roomy 12V refrigerator and a two-burner cooktop, and a bar-top counter with a flip-up window opens the galley to the outdoors for an indoor-outdoor dining bar. A front bedroom sits up front, and the jackknife sofa converts for extra sleeping (a theater seat can replace it as an option). Nominal capacity is up to four, though it is fundamentally a couples’ or small-family coach. A standard outdoor kitchen and a 14-foot electric awning extend living space outside.

At 4,028 pounds unloaded and 21 feet 8 inches, the NB18.2 is an easy mid-size-SUV or half-ton tow. Its cargo capacity is the tightest of the compact plans at 857 pounds, so total load needs watching once water and gear go aboard. Forest River publishes a 4,885-pound GVWR for this plan directly (it equals the 4,028-pound unloaded weight plus the 857-pound cargo capacity exactly), so no derivation is needed. It carries balanced 30/30/30-gallon tanks on a tandem axle. Standard equipment is the mandatory C-Series package: a 12V refrigerator, an air-fryer microwave, a 15,000-BTU air conditioner, an on-demand tankless water heater, a 200-watt solar panel with a 30-amp controller and inverter prep, a central vacuum, a power tongue jack and all-terrain tires with TPMS.

Construction is the No Boundaries laminate recipe — Azdel composite panels over an aluminum frame, a block-foam-insulated aluminum floor, a sealed and heated underbelly with a radiant foil barrier and 12V tank pads, and a fiberglass front cap with LED lighting — the same construction tier as Forest River’s r·pod and a step above the metal-sided value lines. An optional Beast Mode package adds an independent suspension, 400 watts of solar and a 2,000-watt inverter. For a couple that cooks and entertains outdoors and wants a genuinely light, no-slide trailer with a rear kitchen and a flip-up serving window, the NB18.2 is one of the most distinctive compact plans in the line.

02 Full specifications

Dimensions

Exterior length
21' 8"
Exterior width
96"
Exterior height
10' 10"
Slide-outs
0

Weights

Unloaded vehicle weight
4,028 lbs*
GVWR (published)
4,885 lbs
Cargo carrying capacity
857 lbs
Hitch / tongue weight
485 lbs

Capacities

Fresh water
30 gal
Grey water
30 gal
Black water
30 gal
Refrigerator
12V

Construction

Frame
Aluminum
Walls
Laminated Azdel composite
Insulation
Block-foam, radiant foil barrier
Underbelly
Sealed, heated w/ 12V tank pads

Running gear

Axles
2 (tandem)
Hitch
Bumper Pull
Tires
All-terrain w/ TPMS
Front cap
Fiberglass w/ LED lighting

Galley & bath

Refrigerator
12V
Cooktop
2-burner + air-fryer microwave
A/C
15,000 BTU
Water heater
Tankless on-demand
Solar
200W panel + 30A controller
Kitchen
Indoor + standard outdoor kitchen

Sleeping & layout

Sleeps
Up to 4
Primary bed
Front bedroom
Layout
Front bedroom, rear kitchen w/ bar-top counter and flip-up window, jackknife sofa
Awning
14' (electric, LED)

03 Forest River No Boundaries floorplan family

Forest River’s No Boundaries (NoBo) is a rugged, adventure-lightweight travel-trailer line built “exceptionally light weight” to tow behind 4- and 6-cylinder vehicles. The NB18.2 on this page is highlighted; the other profiled plans link to their own pages. Profiled here are breadth-spanning floorplans — from the 20-foot front-queen compact to the 33-foot family bunkhouse with rear double bunks — with the rest of the roster catalogued on the line hub and profiled in demand order. Every No Boundaries plan ships with the mandatory C-Series package: a 12V fridge, a 15,000-BTU air conditioner, a tankless water heater, 200 watts of solar, all-terrain tires with TPMS, a standard outdoor kitchen and an electric awning.

FloorplanNominalSleepsNotable
NB18.020' 0"4Front queen, central kitchen/living, rear bath — no slide
NB18.320' 6"3Front queen, slide-out sofa, rear bath, indoor + outdoor kitchens
NB19.221' 10"4Front Murphy bed, dual wardrobes, booth dinette, rear bath — no slide
NB18.221' 8"4Front bedroom, rear kitchen w/ bar-top flip-up window — no slide
NB18.721' 8"4Front queen + twin bunks, rear-corner bath — compact family bunkhouse, no slide
NB19.424' 2"3Front queen, central kitchen, slide-out sofa, full rear bath — lightest tongue
NB20.424' 4"4Queen Murphy bed, slide dinette, L-shaped kitchen, rear full bath
NB19.324' 8"7Front Murphy queen, rear 44x74 double bunks + Adventure Door, dinette — family bunkhouse, no slide
NB19.024' 11"3Private front queen bedroom, walk-through bath, rear kitchen, Trailgate outdoor bar
NB20.225' 0"4Private front queen, large kitchen, walk-in pantry, full bath — no slide
NB19.625' 2"4Front queen, mid-living slide sofa, rear full bath
NB20.326' 2"8Front Murphy bed, slide booth dinette, rear double bunks, full bath — family bunkhouse
NB20.527' 9"4Front kitchen, tri-fold sofa slide, walk-through bath, rear queen
NB20.729' 0"4Private front queen bedroom, walk-through bath, tri-fold sofa slide, booth dinette
NB20.629' 9"2Front master bedroom, large living slide w/ theater seating, rear kitchen, Trailgate outdoor bar
NB20.832' 6"4Private front queen bedroom, central + rear kitchen, Bar 2 Table, slide dinette, full bath — std 50A
NB20.932' 11"8Front queen bedroom, central kitchen, rear double bunks, walk-through bath — largest, family bunkhouse

Every No Boundaries plan uses superior laminated construction featuring Azdel composite panels over an aluminum frame, with an aluminum-framed floor, block-foam insulation, a sealed and heated underbelly with a radiant foil barrier and 12V tank pads, and a fiberglass front cap with LED lighting — the same construction tier as Forest River’s r·pod, a step above the metal-sided stick-and-tin value lines. The identity is rugged and adventure-focused rather than aerodynamic: every plan ships with the mandatory C-Series package (a 12V refrigerator, an air-fryer microwave, a 15,000-BTU air conditioner, an on-demand tankless water heater, seamless Surf(X) countertops, a 200-watt solar panel with a 30-amp controller and inverter prep, a central vacuum, a power tongue jack, an electric awning with an LED strip, black-glass entry doors, all-terrain tires with TPMS and a standard outdoor kitchen). An optional Beast Mode package adds an independent suspension, a second 200-watt solar panel (400 watts total), a 2,000-watt inverter, a fresh-water filter and a Maxxair vent cover. Lengths, weights and equipment change with options and model year — always confirm against the unit’s own weight sticker. Additional No Boundaries floorplans are catalogued on the line hub.

04 What owners & reviewers report

A rear kitchen with a flip-up serving window

The galley runs across the back wall with a bar-top counter and a flip-up window that opens it to the outdoors — an indoor-outdoor dining bar that few sub-22-foot trailers offer.

Genuinely light, no slide to deploy

At 4,028 pounds with no slide-out, the NB18.2 tows behind a mid-size SUV and has nothing mechanical to set up at camp — just the standard outdoor kitchen and a 14-foot awning.

GVWR is published directly

Forest River lists a 4,885-lb GVWR for this plan (equal to unloaded weight plus cargo capacity), so no derivation is needed — a complete factory weight record.

Tightest cargo capacity in the compacts

An 857-lb cargo capacity is the tightest of the profiled compact plans — a couple loading full water and gear should watch total load closely.

Selling price runs below the placard

Dealer MSRP placards run into the mid-$40,000s while selling prices commonly land near $30,000 (Beast Mode units run higher); the figure shown is dealer-typical selling and is flagged.

SOURCING — ownership notes to be expanded with cited threads from owner communities & forums per the data plan

05 How it compares

↓ Step down
No Boundaries NB18.0

A 20-foot front-queen plan with a central kitchen and rear bath — a more conventional couples’ layout with bigger cargo capacity in a slightly shorter body.

↔ Cross-shop
No Boundaries NB18.3

A 20-foot-6 plan with a front queen, a slide-out sofa and a rear bath — a slide for more interior room and a healthier 1,500-lb cargo capacity.

↑ Step up
No Boundaries NB19.6

A 25-foot plan with a fixed front queen and a mid-living slide sofa facing the kitchen — more space and a 16-foot awning at a higher weight.