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MarmotFortress Tent: 3-Person 3-Season

MarmotFortress Tent: 3-Person 3-Season

Select a color:Tangelo/Grey Storm

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4.5 out of 5 stars
2 Reviews

Why We Like The Fortress Tent

Built for backpacking trips with a small group, the Marmot Fortress 3-Person 3-Season Tent comes equipped with all of the best features of the top-selling Tungsten Tent, but also a full canopy and additional guy outs to help handle stormy weather. Spacious and sturdy, this tent comfortably fits three spaciously thanks to the zone pre-bend design and vertical walls, while the burly, treated fabrics do their part to repel water in a downpour. Furthering its robust construction, sturdy aluminum poles clip together with color-coded Easy Pitch clips for a quick setup. Then, the two D-shaped doors open up the flow to help us sneak in and out throughout the night, while two vestibules give us plenty of dry storage space for everyone's gear. Internal pockets help our group organize smaller items, and a lampshade pocket securely holds our headlamp to create ambient light.


  • Robust and spacious tent for backpacking in varying conditions
  • Rainfly and floor are treated to repel precipitation
  • Zone pre-bend construction maximizes space for comfort
  • Two doors and two vestibules open up storage space and access
  • Color-coded pole attachment gets the tent set up quickly
  • Canopy and guy outs included to help prepare for storms
  • Multiple pockets organize everyone's gear
  • Item #MAR01AU

Tech Specs

[fly] 68D polyester taffeta, PU coating (1500mm), [canopy] 40D polyester No-See-Um mesh, [floor] 68D polyester taffeta, PU coating (1200mm)
Wall Type
3 DAC Press-Fit (9mm)
Pole Attachment
Number of Doors
Number of Vestibules
Vestibule Space
10.6sq ft, 7.8sq ft
top vent
fully taped
Interior Height
Floor Dimensions
90 x 66in
Floor Space
41.5sq ft
Packed Size
22 x 8in
Trail Weight
5lb 15.6oz
Recommended Use
Manufacturer Warranty

Overall Rating

4.5 based on 2 ratings

Review Summary

5 Stars - 1 reviews
4 Stars - 1 reviews
3 Stars - 0 reviews
2 Stars - 0 reviews
1 Stars - 0 reviews

Fits True To Size

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