rigsize

Forest River Rockwood 2912BS mattress size

Years 2019–2021Sold as Rockwood Ultra LiteLength 35' 2"
72 in 80 in
To scale. Dashed: a regular queen.
Main bed72 × 80 inRV king

That's an RV king, 4 in narrower than a regular king (76 × 80 in). A regular king won't fit, so get an RV king in exactly 72 × 80 in.

About the RV king size →

Owner report, 2023. A reported size, not a guarantee: measure your platform first.

Mattresses in 72 × 80 in

We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.

Top pick
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress Overall Read review

$1,865RV King - 72x80 · list priceSee price
Best value
Mattress Insider The Sedona

Mattress InsiderThe Sedona

  • All-foam
  • 5.5 in thick
  • Firm
$40372" x 80" · list priceSee price
Reviewers' favorite
RVMattress.com Aurora Luxe Cooling

RVMattress.comAurora Luxe Cooling

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress for Temperature Regulation Read review

$2,465RV King - 72x80 · list priceSee price
Best memory foam
Mattress Insider Elation Gel Foam

Mattress InsiderElation Gel Foam

  • Memory foam
  • 6 in thick
  • cushion firm
$65972" x 80" · list priceSee price
Best hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065RV King 72x80 · list priceSee price
Best all-foam
RVMattress.com Plank Firm

RVMattress.comPlank Firm

  • All-foam
  • 10 in thick
  • Firm / Extra Firm

Mattress Clarity: Best RV Mattress for Heavy People Read review

$1,532RV King - 72x80 · list priceSee price
Reviewer pick

HelixHelix Midnight

  • Hybrid
  • 11.5 in thick
  • Medium Feel

Sleep Foundation: Best Mattress for Side Sleepers Read review

$1,489RV King · list priceSee price
Reviewer pick
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

$84972" x 80" · list priceSee price
Bedroom in a Rockwood

The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.

Bed sizes by year

YearMain bedBunksOther bedsSource
202060 × 80 in Queen––2020 Forest River Rockwood Travel Trailers brochure
202372 × 80 in––Owner report

Years not listed weren't published.

The 2912BS floorplan

Forest River Rockwood 2912BS floorplan, 2021

Forest River's 2021 2912BS floorplan.

Is this your 2912BS?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2019Rockwood Ultra Lite 2912BS35' 2"–
2020Rockwood Ultra Lite 2912BS35' 2"–
2021Rockwood Ultra Lite 2912BS35' 2"–

Other Rockwood mattress sizes

Sources

  1. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20190716223755/https://forestriverinc.com/rvs/travel-trailers-and-fifth-wheels/rockwood-ultra-lite
  2. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20191122120547/https://forestriverinc.com/rvs/travel-trailers-and-fifth-wheels/rockwood-ultra-lite
  3. Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20210410214552/https://www.forestriverinc.com/rvs/travel-trailers-and-fifth-wheels/rockwood-ultra-lite
  4. Owner/retailer: King: https://library.rvusa.com/brochure/2023-Forest-River-Rockwood-Mini-Lite.pdf

Questions

What size mattress is in the Forest River Rockwood 2912BS?

The main bed is 72 × 80 in (Owner report, 2023).