Tents | Backpacking TentsBig AgnesSold by Sportsmans Guide

Big Agnes

Big Agnes Copper Spur UL3 Tent

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Ultralight Freestanding

High-volume space for three backpackers

Hyperbead Fabric

For a lighter, stronger, and

Freestanding Design

Eliminates the need to stake

Dual Doors

Dry-entry vestibules provide easy access

Awning-style Doors

Expand coverage when used with

$599.95
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SKU: WX2*0746711

Overview

Built for backcountry trips where space and pack weight both matter, this three-person shelter pairs an ultralight design with a roomy interior for backpackers who want comfort without excess bulk. Its freestanding layout simplifies campsite setup, while dual doors and dry-entry vestibules make access more practical in changing weather. Awning-style doors can be opened with trekking poles for added coverage, and the oversized 3D bin pocket helps keep gear off the floor. Low and high venting, along with reflective details, round out a tent intended for organized, season-after-season use.

Why Hunters Choose the Big Agnes

Ultralight Design

High-volume space for three backpackers

Freestanding Setup

Eliminates the need to stake

Dual Doors

Dry-entry vestibules improve access

Awning-style Doors

Expand coverage when used with

Oversized 3d

Bin pocket adds off-the-floor storage

Key Features

  • Ultralight freestanding tent with high-volume space for three backpackers.
  • Features HyperBead fabric for a lighter, stronger, and more waterproof build.
  • Freestanding design eliminates the need to stake out corners.
  • Dual doors with dry-entry vestibules provide easy access.
  • Awning-style doors expand coverage when used with trekking poles.
  • Oversized 3D bin pocket adds off-the-floor storage.
  • Low Vent and high fly vent help improve airflow.

Best Used For

  • Three backpackers wanting a freestanding tent with high-volume interior space
  • Hunters or campers who value dual doors and dry-entry vestibules for easier access
  • Users setting up in varied campsites where staking out corners is inconvenient
  • Backcountry trips needing off-the-floor storage and improved airflow management
  • Trekking-pole users who want awning-style door coverage at camp

Specifications

Awning Style DoorsYes
Capacity3 backpackers
DoorsDual doors
FabricHyperBead fabric
Setup FeatureTipLok Tent Buckle
StorageOversized 3D bin pocket
Tent TypeFreestanding
VentilationLow Vent and high fly vent
VestibulesDry-entry vestibules
Visibility FeaturesReflective guylines and webbing

Pros

  • Ultralight design with high-volume space for three backpackers
  • Freestanding setup eliminates the need to stake out corners
  • Dual doors with dry-entry vestibules improve access
  • Awning-style doors expand coverage when used with trekking poles
  • Oversized 3D bin pocket adds off-the-floor storage
  • Reflective guylines and webbing improve nighttime visibility

Considerations & Trade-offs

  • Sized for three backpackers, so it offers generous space but is not the most compact option for solo or minimalist trips.
  • Awning-style doors require trekking poles to take full advantage of the added coverage.
  • Freestanding design reduces dependence on staking corners, but site selection still matters for stability and weather management.
  • The focus on ultralight materials and packed efficiency may involve a trade-off in interior room compared with heavier, larger tents.

Suggested Comparisons

  • Ultralight backpacking tents
  • Freestanding backpacking tents
  • 3-person tents
  • Tents with vestibules

Suggested Accessories

  • Tent footprint
  • Tent stakes
  • Repair kit
  • Gear loft

Frequently Asked Questions

Is the Copper Spur UL3 a true three-person tent for backcountry hunting trips?

The product is described as a high-volume tent for three backpackers, so it is intended to accommodate three people. The source does not provide sleeping dimensions or comfort details beyond that.

Does this tent require staking out the corners to stand up?

No. The source says it is a freestanding design, with no need to stake out corners. Stakeout needs for specific conditions are not otherwise detailed.

What access and entry features does the UL3 include?

It includes dual doors with dry-entry vestibules. The doors are also described as awning-style and can be expanded with trekking poles.

What storage options are built into the tent?

The tent includes expanded storage and an oversized 3D bin pocket for off-the-floor storage. The source does not list additional pocket counts or storage dimensions.

What ventilation features are mentioned for this tent?

The long description mentions a low vent and a high fly vent to improve airflow. No further airflow performance claims are provided.