Custom size
Mattress InsiderPark Meadow Encased Coil II
- Hybrid
- 8 in thick
- cushion-firm
Sleep Foundation: Best Mattress for Pressure Relief Read review
Made to 66 × 78 inGet a quote
Forest River Wildwood ROOST43 mattress size
Main bed66 × 78 inCustom size
That isn't a standard mattress size, so order a custom size cut to your platform.
Dealer report, 2025. A reported size, not a guarantee: measure your platform first.
Mattresses in 66 × 78 in
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The Wildwood bedroom. Measure the platform, not the old mattress, before you buy.
The ROOST43 floorplan
Forest River's 2026 ROOST43 floorplan.
Is this your ROOST43?
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2026 | Wildwood Heritage Glen ROOST43 | 43' 9" | 8 |
| 2027 | Wildwood Heritage Glen ROOST43 | 43' 9" | 7 |
Other Wildwood mattress sizes
Sources
- bishs.com: https://www.bishs.com/product/new-2027-forest-river-rv-wildwood-heritage-glen-roost43-3702708-5
- recreationalvehicles.info: https://recreationalvehicles.info/2026-forest-river-wildwood-heritage-glen/2026-forest-river-wildwood-heritage-glen-brochure-page-003.jpg
- Forest River (forestriverinc.com), archived copy: https://web.archive.org/web/20260521110702/https://forestriverinc.com/rvs/heritage-glen-fifth-wheels/ROOST43/12571
Questions
What size mattress is in the Forest River Wildwood ROOST43?
The main bed is 66 × 78 in (Dealer report, 2025).