Big Agnes

Big House 4 Vestibule


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This optional Accessory Vestibule converts the Big House 4 tent from a simple structure to a cavernous escape from the sun or howling wind.



The extra large Accessory Vestibule is convenient for those trips when you need the extra vestibule space

*Trail Weight vs *Packed Weight: 

Unless otherwise noted, all published weights in our catalog and website are “trail weights”; the weight of the tent components necessary for setup and function. Packed weight is the weight with everything included with purchase.


Construction + Materials

8 lightweight aluminum hook stakes 


Specs + Sizing

Trail Weight 2lb 4oz / 1.02kg
Packed Weight 2lb 8oz / 1.13kg
Fast Fly Weight na
Packed Size 4" x 22" / 10 x 56cm
Floor Area na / na
Head Height 48" / 122cm
Vestibule Area 32 sq ft / 3m²
Footprint Weight na / na
Number of Seasons 3
Number of Doors 1
Intended Use Car / Base Camping


NOTICE: Some products in this store can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Please check the product label for warning information. For more information go to We cannot ship any products into California that are affected by Proposition 65.

SHIPPING CHANGES: Due to new sales tax rules in the state of Colorado, effective June 1, 2019, purchases made online through JAX Mercantile for customers in the state of Colorado will only be able to be shipped to addresses within JAX current tax jurisdictions in Fort Collins, Loveland, Lafayette, and Broomfield. Customers in the state of Colorado who do not have shipping addresses within these zip codes may still opt for in-store pickup at any JAX store location when making a purchase on the JAX website. Learn more on our shipping and returns page.

Customer Service: 1-800-336-8314 Monday - Friday 9am to 5pm MTN