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10 Best Costco Above Ground Pool 2026 in the United States

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Our Top Picks

#1

Winner

Intex 18' x 9' x 52" Ultra XTR Rectangular Frame Swimming Pool Set with Pump - Above Ground Backyard Large Rectangle Pool with 45-Inch Deep Water

Rating
10.0
Chosen by1,381
Size
Shape
Liner

Most important from
3707 reviews

Size
The pool's rectangular shape and size fit well into backyard spaces, and it supports customization like encasing with treated wood or adding lights for extended enjoyment.
Shape
The pool's rectangular shape and size fit well into backyard spaces, and it supports customization like encasing with treated wood or adding lights for extended enjoyment.
Liner
Protecting the pool liner from sharp objects with foam boards or padded mats significantly extends its lifespan and adds comfort underfoot.
Filtration System
The included sand filter pump is a game changer compared to paper filters, keeping the water crystal clear and healthy with multiple cleaning modes.
Installation
A perfectly level and well-prepared foundation is essential to prevent sagging or damage; uneven ground can cause the pool to implode over time.
Accessories
The ladder included with the pool is unstable and could be a safety hazard, so upgrading or building custom steps is advisable.

The Intex Ultra XTR 18' x 9' x 52" rectangular pool is a solid choice for families or anyone looking for a large, above-ground pool with durable construction and easy setup. Its spacious size provides plenty of swimming room and the rectangular shape is practical if you want to fit it neatly into a backyard. The pool frame is made of rust-resistant galvanized steel with a smart locking system, which makes assembly fairly quick (about an hour) without needing special tools.

The 3-ply PVC liner is tough and puncture-resistant, so it should handle regular use over a summer. The included sand filter pump is a strong feature, offering several cleaning modes to keep water clear and healthy. Accessories like a ladder and ground cloth are also included, which adds convenience. One thing to keep in mind is the pool's weight and footprint—it requires nearly 20 by 11 feet of space and weighs over 270 pounds when set up, so make sure your setup area can accommodate that. While the pool comes with a 2-year warranty and a repair patch, some users have noted that careful installation is needed to avoid leaks or damage.

This Intex model combines quality materials and user-friendly features, presenting a dependable option for summer fun in a backyard setting.

Rating
10.0
Chosen by1,381
Size
Shape
Liner

Most important from
3707 reviews

Size
The pool's rectangular shape and size fit well into backyard spaces, and it supports customization like encasing with treated wood or adding lights for extended enjoyment.
Shape
The pool's rectangular shape and size fit well into backyard spaces, and it supports customization like encasing with treated wood or adding lights for extended enjoyment.
Liner
Protecting the pool liner from sharp objects with foam boards or padded mats significantly extends its lifespan and adds comfort underfoot.
Filtration System
The included sand filter pump is a game changer compared to paper filters, keeping the water crystal clear and healthy with multiple cleaning modes.
Installation
A perfectly level and well-prepared foundation is essential to prevent sagging or damage; uneven ground can cause the pool to implode over time.
Accessories
The ladder included with the pool is unstable and could be a safety hazard, so upgrading or building custom steps is advisable.
#2

Intex Ultra XTR Deluxe Above Ground Swimming Pool Set, Includes Cartridge Sand Filter Pump, SuperTough Puncture Resistant, Rust Resistant, 24' x 52"

Rating
9.4
Size
Liner
Filtration System

Most important from
2481 reviews

Size
This pool is impressively large and provides great value for the price, exceeding size expectations in a positive way.
Liner
Proper site preparation and meticulous leveling are crucial—any deviation can cause structural issues like leg buckling or liner damage.
Filtration System
A separate sand filter pump recommended by experts makes maintaining clean water much easier and more effective.
Installation
The assembly is straightforward but definitely takes more than an hour; expect at least a full day or more, especially if working alone.
Accessories
Purchasing an Intex-branded skimmer that hangs on the pool side is highly advised to keep surface debris like bugs and leaves under control.

The Intex Ultra XTR Deluxe Above Ground Pool is a solid option for families or anyone wanting a durable and spacious round pool, measuring about 24 feet across and just over 4 feet deep. Its frame is made from galvanized steel with a special locking system that makes it stable and resistant to rust, thanks to powder coatings and UV protection. This means it should hold up well through summer seasons without much worry about corrosion. The pool material is a tough, puncture-resistant 3-ply PVC, which helps prevent damage from regular use, and a patch is included in case of any tears.

A big plus is the included Krystal Clear Sand Filter pump, which makes keeping the water clean easier by allowing multiple cleaning modes like filtering and backwashing. Assembly is straightforward, with parts snapping together without extra tools, so you can have it ready in about an hour. Accessories such as a ladder, cover, and ground cloth are included, giving you most of what you need to start swimming right away.

On the downside, the pool is quite heavy (around 285 pounds), so moving or storing it might be a bit challenging. Also, while the round shape is classic and space-efficient, it may not suit those looking for a more rectangular pool design. The filtration system, while effective, does require regular maintenance to keep water clear. This pool is well suited for someone wanting a reliable, easy-to-assemble above-ground pool with strong materials and good filtration, especially for family fun in moderate to large backyard spaces.

Rating
9.4
Size
Liner
Filtration System

Most important from
2481 reviews

Size
This pool is impressively large and provides great value for the price, exceeding size expectations in a positive way.
Liner
Proper site preparation and meticulous leveling are crucial—any deviation can cause structural issues like leg buckling or liner damage.
Filtration System
A separate sand filter pump recommended by experts makes maintaining clean water much easier and more effective.
Installation
The assembly is straightforward but definitely takes more than an hour; expect at least a full day or more, especially if working alone.
Accessories
Purchasing an Intex-branded skimmer that hangs on the pool side is highly advised to keep surface debris like bugs and leaves under control.
#3

INTEX 26333EH Ultra XTR Deluxe Above Ground Swimming Pool Set: 20ft x 48in – Includes 2100 GPH Cartridge Sand Filter Pump – SuperTough Puncture Resistant – Rust Resistant – Easy to Assemble

Rating
8.5
Size
Material
Filtration System

Most important from
1713 reviews

Size
The pool is larger than expected and provides ample space.
Material
The pool is very solid and durable, promising enjoyment for many summers.
Filtration System
The pump could be better, but it works better than most filter pumps.
Installation
Well designed and easy to assemble, even for a 67-year-old.
Accessories
Using foam insulation boards as a base makes the pool floor comfortable and smooth.

The Intex 26333EH Ultra XTR Deluxe Above Ground Swimming Pool Set is a spacious 20ft by 48in round pool that can hold up to 7,947 gallons of water, making it ideal for family use and gatherings. The pool's standout features include its durable construction, using galvanized steel for the frame and a 3-Ply PVC material for the liner, ensuring high resistance to punctures and rust. The pool’s SuperTough construction is designed to handle summer fun and minor accidents without issue, and for any unexpected damage, it includes a patch for quick fixes.

Its rust-resistant design, with inner and outer powder coatings, adds to the longevity, making it a reliable option for outdoor use. Installation is straightforward with the Easy Lock System; no extra tools are needed, and it can be ready for water in just 60 minutes. This is particularly beneficial for those who might be new to setting up above-ground pools.

The Krystal Clear Sand Filter Pump is an excellent addition, providing efficient water filtration with various settings such as filtering, backwashing, rinsing, recirculating, draining, and closing the system, ensuring clean and clear water. On the downside, the pool’s weight of approximately 285 pounds makes it challenging to move around, and while it includes essential accessories like a ladder, pool cover, and ground cloth, some users might find the assembly process a bit labor-intensive despite the no-tools-needed claim. The Intex 26333EH Ultra XTR Deluxe is a robust and user-friendly option for those looking for an above-ground pool that promises durability, ease of use, and efficient water maintenance.

Rating
8.5
Size
Material
Filtration System

Most important from
1713 reviews

Size
The pool is larger than expected and provides ample space.
Material
The pool is very solid and durable, promising enjoyment for many summers.
Filtration System
The pump could be better, but it works better than most filter pumps.
Installation
Well designed and easy to assemble, even for a 67-year-old.
Accessories
Using foam insulation boards as a base makes the pool floor comfortable and smooth.

Buying Guide for the Best Costco Above Ground Pool

Choosing the right above-ground pool from Costco can be a fun and rewarding experience. Above-ground pools are a great way to enjoy the summer without the commitment and expense of an in-ground pool. When selecting the best pool for your needs, it's important to consider several key specifications. These will help ensure that the pool you choose fits your space, meets your usage needs, and provides the best experience for you and your family.
SizeThe size of the pool is one of the most important factors to consider. It determines how many people can comfortably use the pool at the same time and how much space it will take up in your yard. Pools come in various sizes, typically measured in feet for both diameter and depth. Smaller pools (10-15 feet in diameter) are great for small families or limited spaces, while larger pools (20-30 feet in diameter) can accommodate more people and provide a more spacious swimming area. Consider the number of people who will be using the pool and the available space in your yard when choosing the size.
ShapeAbove-ground pools come in different shapes, including round, oval, and rectangular. The shape can affect the pool's fit in your yard and its usability. Round pools are often easier to install and maintain, making them a popular choice for smaller yards. Oval and rectangular pools provide more swimming space and are better suited for larger yards or for those who want to swim laps. Think about how you plan to use the pool and the layout of your yard when deciding on the shape.
MaterialThe material of the pool affects its durability, maintenance, and overall lifespan. Common materials include steel, resin, and aluminum. Steel pools are strong and durable but can be prone to rust. Resin pools are resistant to rust and corrosion, making them a good choice for longevity. Aluminum pools are lightweight and resistant to rust, but they can be more expensive. Consider the climate in your area and how long you plan to keep the pool when choosing the material.
LinerThe liner is the inner layer of the pool that holds the water. It is important for preventing leaks and ensuring the pool's longevity. Liners come in different thicknesses, usually measured in mils (thousandths of an inch). Thicker liners (20-30 mils) are more durable and resistant to punctures, while thinner liners (10-15 mils) are less expensive but may need to be replaced more frequently. Consider how often the pool will be used and the likelihood of wear and tear when selecting a liner.
Filtration SystemA good filtration system is essential for keeping the pool water clean and safe. There are different types of filtration systems, including sand, cartridge, and diatomaceous earth (DE) filters. Sand filters are easy to maintain and effective for most pools. Cartridge filters provide better filtration and are easier to clean but may need to be replaced more often. DE filters offer the best filtration but require more maintenance. Consider how much time you are willing to spend on maintenance and the level of water clarity you desire when choosing a filtration system.
InstallationThe ease of installation can vary significantly between different above-ground pools. Some pools come with detailed instructions and can be set up by a few people in a day, while others may require professional installation. Consider your DIY skills, the time you have available, and whether you are willing to hire help when choosing a pool. Pools that are easier to install can save you time and effort, but more complex installations may offer additional features and durability.
AccessoriesMany above-ground pools come with accessories such as ladders, covers, and maintenance kits. These can add value and convenience to your pool experience. Ladders are essential for getting in and out of the pool safely, while covers help keep debris out when the pool is not in use. Maintenance kits can include items like skimmers, vacuums, and water testing kits. Consider what accessories are included with the pool and whether you will need to purchase additional items separately.

FAQ