The largest of the Walkabout-compatible annex options: 78-inch tall ceiling, 87-inch wide footprint matched to the largest Walkabout tent (existing 56-inch in catalog is the small variant). Adds a fully enclosed ground-level room under the RTT for changing, gear staging, or as a sleeping space for a child or pet. Zips to the Walkabout's base.
23 ZERO
Walkabout RTT Annex — Tall (78 in) / 87 in
Shipping
$629
1 retailer
At a glance5 specs
sku
230ANWA87TO
fits
23 ZERO Walkabout RTT
use case
Ground-level sleeping/changing/storage room
width in
87
height in
78
Where to buy
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Description
Last reviewed May 16, 2026
Full specifications
5 fields
| sku | 230ANWA87TO |
|---|---|
| fits | 23 ZERO Walkabout RTT |
| use case | Ground-level sleeping/changing/storage room |
| width in | 87 |
| height in | 78 |
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