rigsize

Palomino Columbus 384RK mattress size

Years 2024–2026Sold as ColumbusLength 43' 0"
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 →

2023 Palomino Colombus brochure, 2023.

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.

Great all around
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
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$799RV King - 72x80 · list priceSee price
Firm
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
Cooling
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
Heavy duty
RVMattress.com Titan Plus Luxe

RVMattress.comTitan Plus Luxe

  • Hybrid
  • 13 in thick
  • Plush
$1,865RV King - 72x80 · list priceSee price
Helix pick
Helix Helix Midnight

HelixHelix Midnight

  • Hybrid
  • 11.5 in thick
  • Medium Feel

Sleep Foundation: Best Mattress for Side Sleepers Read review

$1,489RV King · list priceSee price
RV hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065RV King 72x80 · list priceSee price
Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 72 × 80 inGet a quote

Bed sizes by year

YearMain bedBunksOther bedsSource
202272 × 80 in King––2022 Palomino Colombus brochure
202372 × 80 in King––2023 Palomino Colombus brochure

Years not listed weren't published.

The 384RK floorplan

Palomino Columbus 384RK floorplan, 2025

Palomino's 2025 384RK floorplan.

Is this your 384RK?

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

YearModelLengthSleeps
2024Columbus 384RK42' 2"–
2025Columbus 384RK43' 0"–
2026Columbus 384RK43' 0"–

Other Columbus mattress sizes

Sources

  1. Palomino (palominorv.com), archived copy: https://web.archive.org/web/20240227093447/https://www.palominorv.com/columbus/384RK/7837
  2. Palomino (palominorv.com), archived copy: https://web.archive.org/web/20250211052251/https://palominorv.com/columbus/384RK/10570
  3. forestriverinc.com, archived copy: https://web.archive.org/web/20251015061057/https://forestriverinc.com/rvs/columbus/384RK/13005

Questions

What size mattress is in the Palomino Columbus 384RK?

The main bed is 72 × 80 in (2023 Palomino Colombus brochure, 2023).