Big Agnes Blacktail 3

Published · Researched 2026-09-21

2026 lineup note: Current recycled-fabric generation, observed at $349.95 USD (2026-09-20; one listing showed an older $299.95). Do not mix with the older generation's figures (5 lb 3 oz trail / 5 lb 11 oz packed). Current generation: 5 lb 10 oz trail / 6 lb 2 oz total. Blacktail Hotel 3 and Blacktail Bikepack are separate variants.

Version lineage

  • 2010s: Blacktail 3 — Big Agnes's value 3P tent; older generation 5 lb 3 oz trail / 5 lb 11 oz packed.
  • 2020s: Recycled-fabric generation — 75D recycled polyester fly/floor/body, 1,500 mm PU; 5 lb 10 oz trail / 6 lb 2 oz total; $349.95. Exact model-year cutover UNVERIFIED from primary source.
  • Variants: Blacktail Hotel 3 (extended vestibule), Blacktail 3 Bikepack (shorter pole sections) — separate products, separate specs.

Used/clearance advice: Older-generation Blacktails are common used at deep discounts — functionally the same tent with non-recycled fabrics. Fine to buy used; just don't pay current-generation prices for one.

Overview

The Blacktail 3 is the "three people, one tent, reasonable money" answer: 44 sq ft, 44-inch peak, two doors, two 9 sq ft vestibules, full-mesh body, at $349.95 and 5 lb 10 oz trail. It's the tent Scout troops, festival groups, and budget car-campers buy when a 2P tent is a lie and a 6P cabin is overkill. The recycled 75D polyester construction is burlier than the UL tents' 15D fabrics — this tent survives teenagers. The trade is weight (it's a car-camping/backpacking hybrid at best) and a packed size that eats pack volume. Nobody thru-hikes with a Blacktail 3; everybody's group has owned one.

Key Specs

Spec Value
Capacity 3-person
Seasons 3
Structure Freestanding, double-wall; 2 doors, 2 vestibules
Trail weight 5 lb 10 oz
Total weight 6 lb 2 oz
Floor area 44 sq ft
Floor dimensions 90 × 70 in
Peak height 44 in
Vestibule area 2 × 9 sq ft
Fly fabric Recycled 75D polyester, 1,500 mm PU
Floor fabric Recycled 75D polyester, 1,500 mm PU
Body fabric Recycled 75D polyester
Frame Aluminum
Footprint Sold separately (Big Agnes footprint available)

Pricing

  • MSRP: $349.95 USD — observed 2026-09-20 (one older listing: $299.95).
  • Street price: Big Agnes/REI sales regularly discount; re-verify live.
  • Used: Abundant; older generation trades cheap.

In the Box

  • Fly, inner, aluminum poles, stakes, guylines, stuff sack.
  • Not included: footprint.

Warranty

Big Agnes limited lifetime warranty against manufacturing defects (reported across review sources; primary-source confirmation UNVERIFIED). Big Agnes repair/exchange program covers wear items at low cost per owner reports.

Support & Parts

Big Agnes (Steamboat Springs, CO) — long-standing support reputation; replacement poles, flys, and parts available via Big Agnes.

Long-term durability & warranty-claim reality

The Blacktail line's durability record is the "group tent that survives groups" story: 75D polyester is twice the denier of most backpacking tents, and owner reports describe years of Scout-troop and festival service. Known wear items: zippers (the class-wide complaint), pole shock cord (replacement is cheap and easy), and fly seam tape on decade-old examples. The recycled-fabric generation is newer, but recycled 75D polyester has no known durability deficit versus virgin — the construction is the same. This is a buy-it-for-a-decade tent at a fair price.

Head-to-head vs closest rivals

  • vs REI Half Dome SL 2+ (/library/gear/tents-shelters/rei-half-dome-sl-2-plus/): the Half Dome is the 2P value pick; the Blacktail 3 is the 3P value pick. Same buyer, different group size.
  • vs Marmot Limestone 4P (/library/gear/tents-shelters/marmot-limestone-4p/ — new this round): the Limestone ($479, 10.75 lb) is the step-up 4P with DAC poles; the Blacktail 3 ($349.95, 6 lb) is the lighter, cheaper 3P. Groups of 3–4 cross-shop them.
  • vs Coleman Sundome 4P (/library/gear/tents-shelters/coleman-sundome-4p/): the Sundome is the $100 disposable dome; the Blacktail is the $350 decade tent. Buy the Blacktail if you'll camp more than twice a year.

Care & maintenance

75D polyester is forgiving: dry before storage, store loose, re-tension in sustained rain (polyester sags less than nylon but still moves). Lubricate zippers annually. The full-mesh body dries fast — the tent's best maintenance feature is that it barely holds moisture.

Buying traps

  • Generation mixing: 5 lb 3 oz trail / 5 lb 11 oz packed = old generation; 5 lb 10 oz / 6 lb 2 oz = current recycled generation. Same name, different tent.
  • Hotel vs standard vs Bikepack: the Hotel 3's extended vestibule is a different (pricier) tent; the Bikepack's short poles are for handlebars. Check the suffix.
  • "3-person" is honest here — 44 sq ft genuinely fits three, unlike most 3P UL tents. But three adults + gear is still cozy.
  • At $349.95 it's not an impulse buy — watch Big Agnes/REI sales; 20–25% off is common seasonally.

Community Verdict

Qualitative and sourced: the default group-tent recommendation. Retailer-review consensus (campman.com, enwild.com, ascentoutdoors.com listings, 2026): easy pitch, genuinely roomy for three, survives real group use, and the recycled fabrics draw no complaints. The dissent is mild: it's heavy for backpacking (nobody disputes this — it's a car-camping-first tent), and the packed size is bulky. The Blacktail's reputation is "the tent you lend to friends and get back intact."

Social pulse — Sept 2026

Facebook (primary layer): The Blacktail 3 itself is quiet; Big Agnes brand sentiment is strong. Copper Spur HV UL3 threads: Philmont treks, rain/hail resistance, "favorite tent owned"; an REI Outlet Copper Spur UL3 Bikepack ($369.99) advice thread favors the lighter Copper Spur Limited with years-of-durable-use testimonials. A portaging group debates Big Agnes (lightness, livability) vs Marmot (build quality, included footprint). Threads: An 8-year Copper Spur ownership testimonial — "absolutely love it. Couldn't recommend enough." The Blacktail 3 rides on this brand halo with little model-specific chatter. Instagram: Not searched for this product on 2026-09-20 — the authenticated Instagram CLI only functioned for 6 of the 17 expansion products (all zero post blocks); the remaining 11, including this one, were not attempted. Treat Instagram coverage for this product as absent, not as a no-results signal.

Images

Research image inventory (filenames as archived; the gallery above shows the selected images):

  1. big-agnes-blacktail-3-1.jpg — (existing)
  2. big-agnes-blacktail-3-2.jpg — (existing)
  3. big-agnes-blacktail-3-3.jpg — (existing)

Research date: 2026-09-20. Prices in USD. Sources: https://www.campman.com/activities/camping-hiking/tents/backpacking/big-agnes-blacktail-3-tent/ · https://www.enwild.com/big-agnes-blacktail-3-2025.html · https://ascentoutdoors.com/products/big-agnes-blacktail-3 · https://ultralightoutdoorgear.co.uk/big-agnes-blacktail-3-tent/

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big agnes blacktail 3 6
Archive research image. Original paths: archive/img/big-agnes-blacktail-3-6.jpg
big agnes blacktail 3 4
Archive research image. Original paths: archive/img/big-agnes-blacktail-3-4.jpg
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Archive research image. Original paths: archive/img/big-agnes-blacktail-3-5.jpg

Sources