- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
Sleep Foundation: Best Mattress Overall Read review
That's the same size as a regular queen, so any standard queen mattress fits.
About the RV queen size →Forest River spec sheet, 2026.
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Sleep Foundation: Best Mattress Overall Read review
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The Rockwood bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2017 | 60 × 74 in | – | dinette 44in | Forest River floorplan drawing |
| 2020 | 60 × 74 in Queen | – | – | 2020 Forest River Rockwood Travel Trailers brochure |
| 2023 | 60 × 74 in | – | – | Forest River spec page |
| 2024 | 60 × 80 in Queen | – | dinette 44in; table & chairs opt. | Forest River floorplan drawing |
| 2024 | 60 × 80 in | – | – | Forest River spec page |
| 2025 | 60 × 80 in Queen | – | dinette 44in; table & chairs opt. | Forest River floorplan drawing |
| 2025 | 60 × 80 in | – | – | Forest River spec page |
| 2026 | 60 × 80 in Queen | – | – | Forest River spec page |
| 2026 | 60 × 80 in Queen | – | – | Forest River spec sheet |
Years not listed weren't published.

Forest River's 2025 2606WS floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2017 | Rockwood Ultra Lite 2606WS | 29' 8" | – |
| 2018 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2019 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2020 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2021 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2023 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2024 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2025 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
| 2026 | Rockwood Ultra Lite 2606WS | – | 3 |
| 2026 | Rockwood Ultra Lite 2606WS | 29' 9" | – |
The main bed is 60 × 80 in (Forest River spec sheet, 2026).