Which Big Agnes Backpacking Tent Is Lightest in 2026?
Measured from the RidgeNote register — maker-published weights and current prices, re-read daily. 41 models on this shelf, of 71 tents we rank. Updated .
Across Big Agnes's 41-model backpacking tent lineup, the Big Agnes String Ridge VST 1.5 is the lightest on the shelf at 652 g (23.0 oz, 1.44 lb), priced at $550 and lighter than 100% of the shelf. The median tent in this lineup weighs 1729 g (61.0 oz, 3.81 lb) and costs $550, working out to $10.66 per ounce. Going lighter than that median costs more per ounce almost every time: the String Ridge VST 1.5 runs $23.91 per ounce, more than double the shelf's median rate, for a tent well under half the median's weight.
Three tents mark the lightest option under a price ceiling: the Big Agnes Crag Lake SL2 at 1928 g (68.0 oz) for $297 under $350, the Big Agnes Fly Creek UL1 at 900 g (31.7 oz) for $420 under $500, and the String Ridge VST 1.5 itself at 652 g (23.0 oz) for $550 under $750.
The spread across the lineup runs from that 652 g String Ridge VST 1.5 to the 11368 g (401.0 oz, 25.06 lb) Big Agnes Guard Station 8, a difference of 10716 g (378.0 oz, 23.62 lb) — one brand's tent shelf covering everything from a solo ultralight shelter to a $2000 tent sized for a much larger party.
The picks, with their figures
Lightest overall
Big Agnes String Ridge VST 1.5
1.44 lb · #1 of 41 · lighter than 100% of the shelf · $549.95 · $23.91/oz
The Big Agnes String Ridge VST 1.5 is the lightest on the shelf at 652 g (23.0 oz, 1.44 lb), lighter than 100% of the 41 models here. At $550 it runs $23.91 per ounce, more than double the shelf's $10.66 median rate. It is also the lightest tent available under a $750 ceiling.
Lightest under $500
Big Agnes Fly Creek UL1
1.98 lb · #2 of 41 · lighter than 98% of the shelf · $419.95 · $13.23/oz
The Big Agnes Fly Creek UL1 weighs 900 g (31.7 oz, 1.98 lb) for $420, priced at $13.23 per ounce and lighter than 98% of the shelf. It is the lightest tent available under a $500 ceiling, trading some grams against the String Ridge VST 1.5 for a lower price.
Lightest under $350
Big Agnes Crag Lake SL2
4.25 lb · #24 of 41 · lighter than 43% of the shelf · $297.45 · $4.37/oz
The Big Agnes Crag Lake SL2 weighs 1928 g (68.0 oz, 4.25 lb) for $297, the cheapest tent on the shelf with a listed price and the lightest option under a $350 ceiling. At $4.37 per ounce it sits far below the shelf's $10.66 median rate, trading weight for a lower entry price.
Best value per ounce
Big Agnes Tiger Wall UL3 Bikepack Solution Dye
3.31 lb · #18 of 41 · lighter than 57% of the shelf · $467.45 · $8.82/oz
The Big Agnes Tiger Wall UL3 Bikepack Solution Dye weighs 1503 g (53.0 oz, 3.31 lb) for $467, priced at $8.82 per ounce — below the shelf's $10.66 median rate — while still ranking lighter than 57% of the 41 models here.
Lightest three-person tent
Big Agnes Crag Lake SL3
4.90 lb · #28 of 41 · lighter than 33% of the shelf · $339.95 · $4.34/oz
The Big Agnes Crag Lake SL3 is listed at three-person capacity and weighs 2223 g (78.4 oz, 4.90 lb) for $340, priced at $4.34 per ounce and lighter than 33% of the shelf. It sits above the shelf's 1729 g median weight, trading room for weight in the opposite direction from the lightest picks here.
How to read this shelf
The median in this lineup is the Big Agnes Copper Spur UL3 - Tangelo, which sits at exactly 1729 g (61.0 oz, 3.81 lb) for $650, priced at $10.66 per ounce and ranked lighter than 50% of the 41 models on the shelf. Half the lineup weighs less than that, half weighs more. The 'lighter than' figure attached to every model states the share of the shelf it beats on weight alone, from the Big Agnes String Ridge VST 1.5 at 100% down to the Big Agnes Guard Station 8 at 0%.
The spread between the two ends is 10716 g (378.0 oz, 23.62 lb), stretching from 652 g (23.0 oz) at the String Ridge VST 1.5 to 11368 g (401.0 oz) at the Guard Station 8. That range covers everything from a shelter built to save every gram to a much larger tent priced at $2000. A shelf this wide means the median number alone tells a reader little about what they would actually carry; the rank and the price attached to a given model matter more than the average.
The weight-for-money trade
At each price ceiling, one model carries the least weight. Under $350, that is the Big Agnes Crag Lake SL2 at 1928 g (68.0 oz) for $297, working out to $4.37 per ounce. Under $500, it is the Big Agnes Fly Creek UL1 at 900 g (31.7 oz) for $420, or $13.23 per ounce. Under $750, the lightest is the Big Agnes String Ridge VST 1.5 at 652 g (23.0 oz) for $550, at $23.91 per ounce.
The pattern across those three ceilings shows diminishing returns. The Crag Lake SL2 costs $4.37 per ounce, the Fly Creek UL1 costs $13.23 per ounce, and the String Ridge VST 1.5 costs $23.91 per ounce — each step up in price ceiling buys weight at a steeper per-ounce rate than the last. Above the shelf's median rate of $10.66 per ounce, every additional ounce shaved off the pack costs more than the ounce before it, which is why the two tents under $500 look like the shelf's better per-ounce buys even though neither is the lightest tent available.
The middle of the shelf
One rank lighter than the median, the Big Agnes Copper Spur UL2 Bikepack sits at 1673 g (59.0 oz) for $650 — the same price as the median Big Agnes Copper Spur UL3 - Tangelo at 1729 g (61.0 oz), a 2.0 oz difference for no change in price. One rank heavier, the Big Agnes Copper Spur UL3 XL - Tangelo/Mercury weighs 1814 g (64.0 oz) for $700, adding 3.0 oz and $50 over the median tent.
Two ranks out in either direction shows a similar shape. The Big Agnes Sarvis VST 3, two ranks lighter at 1531 g (54.0 oz), costs $850 — $200 more than the median tent for 7.0 oz less weight. Two ranks heavier, the Big Agnes Salt Creek 3 weighs 1860 g (65.6 oz) for $450, giving up 4.6 oz over the median tent but costing $200 less. In the middle of this shelf, price and weight do not move together in one direction; a buyer willing to look one or two ranks past the median can find a lighter tent for less money, or a heavier one for more, depending on which model happens to sit there.
Who should not buy the lightest
The figures on this shelf cover weight, price, and price per ounce — they say nothing about how a tent holds up to wind, rain, or repeated use, and they say nothing about how roomy it feels once someone is inside it. A buyer choosing the Big Agnes String Ridge VST 1.5 at 652 g (23.0 oz) over a heavier model on this shelf is trading away whatever margin that heavier tent's price and weight bought.
Anyone unsure how much they value that margin should start from the price ceiling they can actually spend, find the lightest model under it — the Big Agnes Crag Lake SL2 under $350 or the Big Agnes Fly Creek UL1 under $500 — and weigh what that choice gives up before deciding whether the extra grams saved above that ceiling are worth the extra dollars per ounce. The rank and the weight on this shelf do not tell a buyer whether a tent will suit a given trip; only the price, the weight, and the ounce cost do that part.
Every model on this shelf, lightest first
41 Big Agnes backpacking tents. Median 3.81 lb, median price $549.95, median $10.66 per ounce.
The whole category, every model placed: the tents measured.
What we did not measure
Durability and how a tent holds up to repeated pitching and use over seasons.
Livability and interior room once someone is actually inside — the register does not carry those dimensions.
Weather resistance in sustained wind, rain, or cold.
Fit for a given body size, sleeping pad, or gear load.
Ease of pitching and packing in the field.
Questions people ask
- What is the lightest Big Agnes backpacking tent?
- The Big Agnes String Ridge VST 1.5 is the lightest on the shelf at 652 g (23.0 oz, 1.44 lb), priced at $550 and lighter than 100% of the 41 models RidgeNote tracks in this lineup.
- What's a typical weight for a Big Agnes tent?
- The median weight across the lineup is 1729 g (61.0 oz, 3.81 lb), matched by the Big Agnes Copper Spur UL3 - Tangelo at $650. Half the 41 models on this shelf weigh less than that, half weigh more.
- What's the cheapest Big Agnes tent?
- Among models with a listed price, the Big Agnes Crag Lake SL2 is the cheapest at $297. It weighs 1928 g (68.0 oz, 4.25 lb), which works out to $4.37 per ounce, well below the shelf's $10.66 median rate.
- What's the lightest option under $500?
- The Big Agnes Fly Creek UL1 is the lightest tent under a $500 ceiling, at 900 g (31.7 oz, 1.98 lb) for $420, priced at $13.23 per ounce and lighter than 98% of the shelf.
- How much heavier is the heaviest Big Agnes tent than the lightest?
- The spread runs 10716 g (378.0 oz, 23.62 lb), from the 652 g (23.0 oz) Big Agnes String Ridge VST 1.5 to the 11368 g (401.0 oz, 25.06 lb) Big Agnes Guard Station 8 at $2000.
- Does going lighter always cost more per ounce?
- On this shelf, generally yes. The median price per ounce is $10.66, while the lightest model, the String Ridge VST 1.5, runs $23.91 per ounce. Some heavier models, like the Big Agnes Blacktail 4 - Warm Olive at $3.03 per ounce, sit far below the median rate, showing weight and price per ounce do not move together everywhere on the shelf.
What we measured this week
One email a week: the models that joined the register, the weights and prices that moved, the guides that changed. No marketing.