Big Agnes Fly Creek HV UL2 Tent — Florida Backcountry Backpacking
At 1 lb 14 oz, the Fly Creek HV UL2 is the tent Florida Trail thru-hikers and Everglades chickee campers actually use. Here's why it works in heat, salt air, and subtropical humidity — and where it falls short.
Florida backcountry camping has a weight problem. Most backpackers coming from other states show up on the Florida Trail with four-season tents that weigh four pounds and wonder why they’re bonking by mile 15. Florida’s terrain is flat, but the heat index in April is already above 90°F, and every pound you carry in that humidity costs more than it would at altitude.
The Big Agnes Fly Creek HV UL2 is the answer most serious Florida Trail thru-hikers eventually land on. At 1 lb 14 oz (851 g) for the tent body, poles, and fly, it cuts shelter weight to a level where you can actually carry enough water for dry stretches of the FT’s central sections. It also fits on the wooden deck platforms of Everglades chickees — where you’re camping over open water with no soft ground to stake into — because its freestanding hubbed-pole design doesn’t need stakes to stand.
That combination is hard to find in a single tent under $500.
Florida doesn’t care about your four-season tent. It cares about your water capacity and your body temperature at 2 p.m.
What It Is
The Fly Creek HV UL2 is Big Agnes’s flagship ultralight two-person shelter. The “HV” designation — High Volume — marks the updated hubbed-pole design that replaced the older Fly Creek series, adding meaningful headroom without adding weight.
Specs:
- Weight (trail): 1 lb 14 oz (851 g) — includes tent body, poles, and fly
- Packed weight: 2 lb 10 oz (1,191 g) — with stakes and stuff sack
- Floor area: 30 sq ft (2.8 sq m)
- Peak height: 40 inches (102 cm)
- Packed size: 6 x 20 inches
- Doors: 2 (one per side, with vestibule)
- Poles: DAC NFL aluminum hubbed system
- Fly: Full-coverage silnylon with taped seams
- Floor: 15D ripstop nylon, silicone-treated
- Body: 15D ripstop nylon mesh and nylon
- Construction: Double-wall freestanding
The DAC NFL poles are worth noting. DAC (Dongah Aluminum Company) manufactures poles for many premium tent brands; the NFL (Nano-Light) variety is their lightest grade, designed specifically for ultralight shelters. They’re strong for their weight but flex more than heavier DAC poles under sustained load — important context for high-wind situations.
Current price is $449.95. Big Agnes offers a footprint ($54.95) sold separately — worth it if you’re camping on sharp Florida oyster-shell or limestone.
Field Test in Florida
Florida Trail, Big Cypress Addax Unit, November: Night temperatures dropped to 52°F with high humidity. Condensation formed on the mesh interior by 3 a.m. — expected in Florida winter — but the full-coverage fly kept the sleeping bag dry. Setup took under 5 minutes on soft organic soil. The hubbed poles snap together intuitively even in failing light. No leaks from overnight light rain.
Everglades National Park, Wilderness Waterway, February: Chickee platforms at Lane Bay and Roberts River. The freestanding design pitches cleanly on hardwood decking without staking. The vestibules — one per door — fit wet paddling gear, shoes, and a dry bag without straining the zippers. In 15 mph sustained wind off the Gulf, the fly rattled consistently until we added two extra guylines at the mid-fly point. The tent held without drama.
Keys backcountry, Flamingo area, March: The salt air environment is the harshest test. After three nights, the zippers showed no corrosion issues. The silnylon fly sheds salt spray effectively. Rinse the poles and stakes with fresh water after any coastal overnight — the aluminum oxidizes faster in salt if you skip that step.
Heat performance: Above 85°F with the fly on, the interior is a sauna. The double-wall design is specifically for rain protection; ventilation comes from keeping the fly unclipped at the base to create airflow between fly and mesh body. In Florida’s pre-dawn humidity, that gap matters.
What Works
- Weight-to-shelter ratio is the best in class at this price. 1 lb 14 oz is genuinely hard to beat with a full-coverage fly, two vestibules, and two doors. Single-door competitors at this weight exist; two-door at this weight are rare.
- Freestanding design works on Everglades chickees. No stakes needed, pitches in 4 minutes, packs to 6 x 20 inches — fits inside most drybags.
- Full-coverage fly handles Florida’s afternoon storms. Pop-up thunderstorms in the Everglades and Keys are fast and severe. A bathtub-floor design with a fly that reaches close to the ground matters when rain blows horizontal.
- Double-wall mesh body controls condensation better than single-wall. In Florida’s damp climate, a single-wall silnylon tent would soak the inside nightly. The mesh body lets vapor pass through.
- Two vestibules. Partners each get a private side door and storage area. On a three-night trip, having your gear on your side of the tent is a small but real quality-of-life improvement.
- Seam tape holds in field conditions. After multiple salt-air and rain exposures, the factory tape had no delamination issues.
What Doesn’t
Interior space is the honest trade-off. Two adults with sleeping bags, pads, and pillows fill a 30 sq ft floor. With gear inside, it’s cramped. The 40-inch peak height means you can sit up straight but can’t change clothes standing. If you’re over 6 feet, your feet press the inner against the fly.
The 15D floor is not bombproof. It’s light because it’s thin. A footprint is not optional if you’re camping on Florida’s limestone or shell hash — the material will develop pinholes. On soft sand or organic soil (most of the Florida Trail), it’s fine.
Wind noise at high volume. The silnylon fly transmits 25+ mph gusts as a rhythmic drumming that many campers find hard to sleep through. Pitching tight and using all guylines helps; it doesn’t eliminate the issue. The original Fly Creek (non-HV) had the same characteristic.
Price crept up. At $450, this is a premium purchase. Five years ago it was $350. At the current price, the MSR Carbon Reflex 2 ($600) and the Zpacks Duplex ($699) are in the conversation for weight-obsessed buyers — though both give up the Fly Creek’s livability and brand support network.
No color options for bug-out visibility. The orange and yellow variants read well against green vegetation; the gray variant disappears. In Florida wilderness where search-and-rescue is a real consideration, pick the orange.
Value
At $449.95, the Fly Creek HV UL2 sits at the entry point for serious ultralight shelters. It’s not the cheapest two-person tent — REI’s Quarter Dome 2 runs $329 — but the 600-gram weight difference over the Quarter Dome is significant on a 100-mile stretch.
Buy it if: You’re doing multi-night Florida Trail backpacking, Everglades wilderness paddling with chickee overnights, or Keys backcountry routes where pack weight directly affects how far you can go. The freestanding design, two vestibules, and full-coverage fly cover every Florida backcountry scenario.
Pass if: You’re a weekend car camper or campground tent camper. The 15D floor and ultralight construction don’t justify the price for occasional use. For campground trips, a heavier tent with a more durable floor is the smarter call.
Consider instead: The Big Agnes Tiger Wall UL2 Solution Dye ($469) adds a lighter carbon-composite pole system and slightly more floor area at similar weight — worth the $20 premium if you prioritize interior space. The Nemo Hornet Elite 2P ($500) is a direct competitor at similar weight with a slightly better ventilation system for hot climates.
Verdict
The Big Agnes Fly Creek HV UL2 is the right tent for Florida backcountry work. Its weight, freestanding design, full-coverage fly, and two-vestibule layout solve the specific problems Florida’s environment creates: heat management, chickee camping, afternoon thunderstorms, and carrying enough water for dry trail sections.
It’s not perfect — the interior is tight, the floor is delicate, and the wind noise takes some patience. But no other tent at this weight and price covers Florida’s conditions as completely. If you’re doing the FT in sections or planning a Wilderness Waterway traverse, this is the tent to bring.
Buy it.
