Big Agnes Sheep Mountain 1 Person Dome Tent Review

While preparing this review for the Sheep Mountain 1, we looked at data against eighty-seven other 1 person dome tents, comparing more than sixty different points. We also looked at prices including shipping & discounts from thirteen different sellers stores, to source the best price for you.

The Sheep Mountain Fly Open
Big Agnes's Sheep Mountain 1 With the Fly Open
In this report, we will present to you:
  • A summary of the customer reviews we found.
  • A detailed examination of the features, materials and dimensions.
  • The Pros and Cons about the shelter.
  • The Lowest Price that we Found!

At our reports are built from our unique dataset of more than 1,000 shelters, that are for sale in the USA. Our aim is to provide you an honest review and our own unique rating based on the data, along with the lowest price and best value we could find.

Best Value & Low Price

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  • Big Agnes Logo
  • Manufacturer: Big Agnes
  • Model: Sheep Mountain
  • Year Introduced: 2021
  • MPN: TSM121
  • Sleeping Capacity: 1 Person
  • Designed For: 3 Seasons
  • Best Use: Backpacking
  • Type: Dome Tent
  • Available in: Other Sizes
  • MSRP: $279.95
  • Other Stores and Suppliers

  • Amazon Logo Not found   
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  • MORE SELLERS Logo Not found Logo Not found Logo Not found Logo Not found Logo Not found Logo Not found Logo Not found Logo Not found   

Sheep Mountain 1 Pictures and Videos

Click on an image or video to enlarge them!

The Sheep Mountain With the Fly Off

Big Agnes Sheep Mountain 1 With the Fly Off
Fly Closed on the on the Sheep Mountain 1

Fly Closed on the Sheep Mountain 1

A video about the Sheep Mountain 1 tent.

Another video about Big Agnes's tents.


Logo Representing the Features Section


  • Freestanding: Yes
  • Color: Wine, Gray
  • Number of Rooms: 1
  • Number of Windows: None
  • Number of Doors: 2
  • Zippers: Beefy #10 YKK Zipper
  • Storage Pockets & Gear Loft: Yes, Sold separately
  • Mesh Roof & Walls: Half, Half
  • Footprint: Not Included, Available Separately
Logo Representing the Materials Section

Materials and Extras

  • Inner Walls: Breathable Polyester Rip-stop And Nylon Mesh
  • Full Fly: Polyester Rip-stop
    Fly Waterproof Ratings: 1500 mm
  • Floor Materials: Polyester Oxford
    Floor Waterproof Ratings: 1500 mm
  • Pole Material: Lightweight DAC Pole System
  • Number Of Poles: 2
  • Pole Dimensions: 8.5mm And 12.8mm
  • Guy Lines & Guy Outs: Yes, Yes
  • Stakes: Dirt Dagger Stakes
Logo Representing the Dimensions Section


  • Floor Area: 24 sq. ft.
  • Center Height: 3 foot. 6 inches.
  • Packed Weight: 6 Lbs 7 Oz
    Trail Weight: 5 Lbs. 11 Oz.
  • Packed Size: 7.5 x 22.5 inches.
  • Number of Vestibules: 1
    Total Vestibule Area: 9.00 sq. ft.
  • Screened Areas: None
  • Awnings: None

Tent Set Up

Easy setup with plastic clips attach tent body to pole frame

Green Thumbs Up Logo

Summary: Favorable Reviews

Campers who bought the tent said: The setup can be done with one person, Overall, this tent is very waterproof and very windproof, We also found the tent to be very sturdy, unlike other tents in the same price range, The build quality is superb. The rip stop polyester feels incredibly durable.

Teal Thumbs Down Logo

Summary: Unfavorable Reviews

We could not find any negative comments.


  • Amazon Logo No reviews found
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The Sheep Mountain 1 has two doors and a maximum center height of 3' 6, which is a little bit more than the average height of the 87 other 1 person tents we have examined With 24 square feet of space inside, it is a little bit larger than some other 1-person tents, and it should accommodate you during the whole of the 3-seasons, this tent is suggested for use in, smaller tents similar to this one can generally make a superb choice for campers who love spending plenty of hours outside exploring the great outdoors.

A few of the cool points about dome tents are, that they are generally speaking lightweight, making them easy to carry around. In near all instances, tents used for backpacking are of the dome type. They are generally speaking, freestanding and very easy to set up. In good weather, you can do without securing the tent with stakes and ropes, not that this is suggested.

Dome tents are easily the most commonly seen of all the various sorts of tents you will find when camping. They tend to do better in storms than other types, allowing rain to roll off the sloped sides, unlike cabin tents that have flat tops, allowing the rain to pool on the top of the tent. The simplest dome tent should have a rectangular footprint, sloped sides two or more poles which cross in the center of the roof. Because of the way they are made, it is usually considered that they are best suited for up to a maximum of 6 campers.

Down below, you can find an account of the tent's pros and cons.

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  1. Freestanding. The Sheep Mountain can support its own weight on any terrain. It does not need to be staked down in most cases. But in case of strong winds, it is always best to secure it to the floor with the included steel stakes and guylines.
  2. Vestibule. Having one vestibule. Gives you somewhere to store shoes and other items that can get dirty, muddy, this is a huge plus.
  3. Internal storage. It is good to see Big Agnes has added a gear loft and pockets in the interior to store some of your things.
  4. More than one door. With 2 doors, it is easier to get in and out of the tent, in the middle of the night if needed.
  5. The rainfly completely covers the tent body. The rainfly covers the whole body of the tent from the top to the bottom and has a waterproof rating of 1500mm. Meaning it will easily protect you against heavy downpours.
  6. Other sizes are available. Big Agnes has also made this model available in Other Sizes.
  7. Low price. It is a great deal for a 1 person dome tent providing this much space. Not many tents available on the market give this level of quality for only $279.95


  1. Footprint not Included. There is no included footprint, The floor may be made of Polyester Oxford but it is still best to protect it further with a footprint, more so on rough terrain.
  2. Out of Stock. Unfortunately this particular tent is not currently in stock. It is still on the manufactures website the last time we looked.
  3. A little heavy for backpacking. Even though the Sheep Mountain 1, looks like a small tent, it is not ideal for backpacking as it weighs 6 pounds. This is quite a lot more than many other backpacking tents
  4. Sloping walls. Even though Dome tents have heaps of things to be positive about. The sloping sides do tend to make it all the more smaller inside.


4.5 Stars Logo

Our Ratings: 4.5 STARS

Big Agnes's Sheep Mountain 1 tent is great for backpacking. Here are a couple of other things not mentioned above which, we noticed and liked, while researching the model: Doors have two closure options: Zip up mesh door for ventilation or zip up the breathable layer for full protection, Fly vents allow for venting in inclement weather and Ready to pitch; with pre-cut guy lines and tensioners attached to fly.

With awesome ratings, and headroom of 3' and 24 square feet of area to sleep, this tent is like your very own modest studio. It will allow you to enjoy some really enjoyable time hanging out with nature. We found lots of positive points about the tent that you can study above.

If you found this website looking for an endorsement about this particular tent, our view is, it will make for an awesome acquisition. If you just happened to arrive on this website while looking for a brand new tent having never heard of this manufacture or this model previously, it is perhaps a good thing to look at some other similar tents also.

Value for money: As far as value for your money, this tent is a more competitive than the normal price of all the eighty-seven, one-person tents we have taken a look at, this just by itself does not make it excellent value for money. We also need to look at other things in-depth, as we do for each tent.

When we determine the ratings of a tent, we consider plenty of areas, looking for points where the tent could exceed other very similar tents and where it is not quite as good. In this case, with a total rating of 4.5 and the price knowledge above, one can spot that with a price point of $279.95 Big Agnes's Sheep Mountain 1 is a superb buy and fabulously competitively priced when compared with similar tents.

Its overall score shows that the build and space the tent gives you were not in any way compromised to obtain a price tag undoubtedly below the usual price for similar tents. It is also worth thinking about the fact that it is reduced by 0% from the manufactures MSRP. It could make a remarkable choice for most people searching for an adequate three-season dome tent to go camping in, that will serve you well for years to come.

Best Value & Low Price

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Other Sizes and Variations of the Big Agnes Sheep Mountain Model

Model Headroom Sleeping Area

Big Agnes Sheep Mountain 1
Sheep Mountain 1

3' 6"24 sq ft

Big Agnes Sheep Mountain 2
Sheep Mountain 2

3' 6"33 sq ft

Big Agnes Sheep Mountain 3
Sheep Mountain 3

3' 10"44 sq ft

Big Agnes Sheep Mountain 4
Sheep Mountain 4

4' 7"66 sq ft
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