- Hybrid
- 13.25 in thick
- Soft / Medium / Firm
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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 →Winnebago floorplan drawing, 2027.
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The Adventurer bedroom. Measure the platform, not the old mattress, before you buy.
| Year | Main bed | Bunks | Other beds | Source |
|---|---|---|---|---|
| 2020 | 60 × 80 in Queen | – | Second bed 72 × 80 in, Loft 48 × 80 in, Sofa 58 × 74 in | Winnebago 2020 Adventurer brochure |
| 2021 | 60 × 80 in Queen | – | Second bed 72 × 80 in, Loft 48 × 80 in, Sofa 58 × 74 in | Winnebago 2021 Adventurer brochure |
| 2022 | 60 × 80 in Queen | – | Second bed 72 × 80 in, Loft 48 × 80 in, Sofa 58 × 74 in | Winnebago 2022 Adventurer brochure |
| 2023 | 72 × 80 in King | – | Loft 50 × 80 in, Sofa 58 × 74 in | Winnebago floorplan page |
| 2024 | 72 × 80 in King | – | Loft 50 × 80 in, Sofa 58 × 74 in | Winnebago floorplan drawing |
| 2025 | 72 × 80 in King | – | Loft 50 × 80 in, Sofa 58 × 74 in | Winnebago floorplan drawing |
| 2026 | 72 × 80 in King | – | Loft 50 × 80 in, Sofa 58 × 74 in | Winnebago floorplan drawing |
| 2027 | 72 × 80 in King | – | Loft 50 × 80 in, Sofa 58 × 74 in | Winnebago floorplan drawing |
Years not listed weren't published.

Winnebago's 2026 36Z floorplan.
Check the year and length against your RV before you order.
| Year | Model | Length | Sleeps |
|---|---|---|---|
| 2019 | Adventurer 36Z | 36'10" | – |
| 2020 | Adventurer 36Z | 36'11" | 6 |
| 2021 | Adventurer 36Z | 36'11" | 6 |
| 2022 | Adventurer 36Z | 36'11" | 6 |
| 2023 | Adventurer 36Z | 37'3" | 6 |
| 2024 | Adventurer 36Z | 37'3" | 6 |
| 2025 | Adventurer 36Z | 37'3" | 7 |
| 2026 | Adventurer 36Z | 37'3" | 7 |
The main bed is 72 × 80 in (Winnebago floorplan drawing, 2027).