REI Co-op Half Dome 2 Plus Tent vs Big Agnes Copper Spur UL2

Editorial Team
Last modified at April 30, 2026
Choosing the right 2-person backpacking tent can make or break your outdoor experience. The REI Co-op Half Dome 2 Plus Tent and the Big Agnes Copper Spur UL2 are both popular choices, but they cater to different needs and preferences. This comparison will help you understand the strengths and weaknesses of each tent, ensuring you make an informed decision based on what matters most to you.

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REI Co-op Half Dome 2 Plus TentBig Agnes Copper Spur UL2
REI Co-op Half Dome 2 Plus TentBig Agnes Copper Spur UL2
Weight

Minimum Trail Weight: 5 lb 0.8 oz
Packaged Weight: 6 lb 3.6 oz

Trail Weight: 2 lb 10 oz
Total Weight: 3 lb

Floor Area

35.8 sq ft

29 sq ft

Peak Height

42 in

N/A

Pack Size

22.2 × 7.5 × 7.5 in

19.5 × 4 in

Number Of Doors

2

2

Warranty

N/A

N/A

Number Of Vestibules

N/A

2

Pole Structure

Extra-strong, shockcorded aluminum pole structure

N/A

Waterproof Rating

N/A

N/A

Vestibule Area

N/A

9 sq ft + 9 sq ft

Setup Time

N/A

N/A

Height

N/A

N/A

Headroom

N/A

40 in

Durability

REI Co-op Half Dome 2 Plus Tent

3.2/ 5.0

Big Agnes Copper Spur UL2

4.4/ 5.0

Durability is crucial for a backpacking tent as it directly impacts the tent's lifespan and ability to withstand various weather conditions. A more durable tent means fewer worries about wear and tear over time, making it a reliable shelter for multiple trips. The Big Agnes Copper Spur UL2 excels in this category with its ripstop nylon and reinforcement layer, making it tough enough to handle years of use and abuse. In contrast, the REI Co-op Half Dome 2 Plus Tent, while decent, has mixed reviews on its durability, particularly around its poles and stakes. For long-term reliability, the Big Agnes Copper Spur UL2 is the clear winner.

Comfort

REI Co-op Half Dome 2 Plus Tent

4.3/ 5.0

Big Agnes Copper Spur UL2

4.6/ 5.0

Comfort is essential for a pleasant camping experience, especially when sharing a tent with another person. A comfortable tent offers ample space, good headroom, and thoughtful storage options. The Big Agnes Copper Spur UL2 shines here with its spacious interior and plenty of headroom, making it a cozy retreat after a long day of hiking. The REI Co-op Half Dome 2 Plus Tent also offers good comfort with its roomy interior and high ceiling, but it falls slightly short compared to the Copper Spur UL2. If comfort is a top priority, the Big Agnes Copper Spur UL2 is the better choice.

Weather Protection

REI Co-op Half Dome 2 Plus Tent

3.9/ 5.0

Big Agnes Copper Spur UL2

4.6/ 5.0

Weather protection is vital for staying dry and comfortable in various outdoor conditions. A tent with excellent weather protection will keep you safe from rain, wind, and other elements. The Big Agnes Copper Spur UL2 stands out with its excellent rainfly and waterproof construction, ensuring you and your gear stay dry. The REI Co-op Half Dome 2 Plus Tent also performs well in wet conditions but has some issues with door closure and ventilation. For superior weather protection, the Big Agnes Copper Spur UL2 is the winner.

Ventilation

REI Co-op Half Dome 2 Plus Tent

2.8/ 5.0

Big Agnes Copper Spur UL2

4.1/ 5.0

Good ventilation is key to reducing condensation and maintaining a comfortable temperature inside the tent. A well-ventilated tent helps manage airflow and reduces moisture buildup, which is crucial for a pleasant camping experience. The Big Agnes Copper Spur UL2 performs better in this category with its mesh windows and vents that help manage airflow effectively. The REI Co-op Half Dome 2 Plus Tent has some ventilation issues, particularly with its breather windows and airflow. For better ventilation, the Big Agnes Copper Spur UL2 is the clear choice.

Ease Of Use

REI Co-op Half Dome 2 Plus Tent

4.2/ 5.0

Big Agnes Copper Spur UL2

4.8/ 5.0

Ease of use is important for a stress-free camping experience, especially after a long day of hiking. A tent that is easy to set up and take down saves time and effort, allowing you to enjoy your outdoor adventure more. The Big Agnes Copper Spur UL2 excels in this category with its freestanding design and color-coded webbing, making setup quick and effortless. The REI Co-op Half Dome 2 Plus Tent also has a straightforward setup process but falls slightly short compared to the Copper Spur UL2. For ease of use, the Big Agnes Copper Spur UL2 is the winner.

Packability

REI Co-op Half Dome 2 Plus Tent

2.1/ 5.0

Big Agnes Copper Spur UL2

4.8/ 5.0

Packability is crucial for backpackers who need to carry their tent over long distances. A tent that packs down small and is lightweight is easier to transport, leaving more room and energy for other essentials. The Big Agnes Copper Spur UL2 shines in this category with its lightweight and compact design, making it easy to pack and carry. The REI Co-op Half Dome 2 Plus Tent is heavier and bulkier, which can be a drawback for long treks. For superior packability, the Big Agnes Copper Spur UL2 is the clear winner.

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Conclusion & Final Verdict:

After comparing the REI Co-op Half Dome 2 Plus Tent and the Big Agnes Copper Spur UL2, it's clear that the Big Agnes Copper Spur UL2 is the superior choice for most backpackers. It excels in durability, comfort, weather protection, ventilation, ease of use, and packability, making it a reliable and convenient option for outdoor adventures. However, if you prioritize floor area and headroom, the REI Co-op Half Dome 2 Plus Tent might be a better fit. Ultimately, the Big Agnes Copper Spur UL2 offers a well-rounded package that caters to the needs of most backpackers.

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