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Big Agnes Copper Spur HV UL3 vs Big Agnes Fly Creek HV UL2
Weight and specs compared for 2026 — and which one to choose.
Big Agnes Fly Creek HV UL2 is the lighter option — 460 g lighter than the Big Agnes Copper Spur HV UL3 (34% less weight). If grams matter to you, that is the one to beat.
Big Agnes Copper Spur HV UL3
1,360 g
Ultralight 3-person freestanding tent for groups.
Full details →Big Agnes Fly Creek HV UL2
900 g
Compact 2-person freestanding tent with a minimalist design.
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Big Agnes Copper Spur HV UL3 vs Big Agnes Fly Creek HV UL2: which should you buy?
If saving weight is your priority, the Big Agnes Fly Creek HV UL2 wins — at 900 g it is 460 g (34%) lighter than the Big Agnes Copper Spur HV UL3 (1,360 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest shelter page, or browse the full gear weight database.
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