National Pool Opening Day for the year 2024 is celebrated/observed on Saturday, April 29th. There are until the next observance.

National Pool Opening Day is a popular holiday observed by Americans on the final Saturday of April. It will be held on April 29 this year. Because swimming is a vital part of making summers enjoyable, pool owners must keep their pools clean and safe for pool parties with family, neighbors, and friends. Swimming pools, in addition to offering a place to socialize, also promote physical exercise. Maintaining the acidity and alkalinity levels in your pool ensures that it is ready for swimming throughout the season.

📆 When is National Pool Opening Day?

This year, National Pool Opening Day is on April 29th. It is the 5th Saturday in April; in 2024, it is on Monday.

Countdown to National Pool Opening Day

Did you know: Stig Severinsen can hold his breath for 22 minutes underwater.

You can also learn all fascinating things you didn’t know about and facts about April 29, 2023.

📜 History of National Pool Opening Day

Swimming was taught to Roman, Assyrian, and Greek troops as part of their combat training. When St. George’s Baths opened for locals in 1828, indoor swimming pools became popular in England. Swimming was first featured in the Olympics as a sport in 1896, although only men could compete; women were not allowed to compete until 1912. At the time, typical swimming techniques were sidestroke, breaststroke, backstroke, and crawl, with varying swimming distances for each competition.

In 1875, merchant navy captain Matthew Webb became the first person to swim across the English Channel’s 20-mile breadth. He completed it in 21 hours and 45 minutes while swimming against tidal currents. Gertrude Caroline Ederle, a competitive swimmer from the United States, was the first woman to accomplish this feat in 1926, taking only 14 hours and 31 minutes.

Swimming is now so popular that there are pools where students may train at schools, colleges, and institutions.

☑️ National Pool Opening Day facts

The oldest stroke
Breaststroke is the earliest swimming stroke.

A centenarian swimmer
Mieko Nagaoka is the first centenarian to swim 1500 m freestyle.

Shaving and swimming
Swimming performance can be improved by shaving body hair.

Things to do on National Pool Opening Day

Organize a pool party
If you enjoy swimming and own a pool, throw a pool party for your family and friends. Make some cool drinks to present to your visitors, and decorate with beach balls and colorful pool noodles.

Deep clean your swimming pool
This National Pool Opening Day, deep clean your swimming pool. Drain the old water from your pool and replenish it with fresh water. Remove leaves from the surface of the pool on a regular basis, and buy a pool vacuum to clean the bottom.

Improve your swimming
Swimming is a terrific way to start this National Pool Opening Day if you wish to enhance your fitness. Swimming is advised for people who are unable to carry out hard exercises. Swimming is also good for our mental health. People with long-term stress and anxiety are often told to go swimming because it calms both the body and the mind.

📅 National Pool Opening Day Observances

YEAR DATE DAY
2023 April 29 Saturday
2024 April 29 Monday
2025 April 29 Tuesday
2026 April 29 Wednesday
2027 April 29 Thursday

You can view all April holidays, including Fun and other Activities holidays.

We will continue to update this page with new information and fun facts about National Pool Opening Day. So be sure to check back soon.