Plan your week and weekend with our top 5 Fun Things To Do This Week in San Diego, March 16th – 22nd. If you’re still looking for more, check out our Event Calendar below.   NCAA Men’s Basketball Championship – 1st Round NCAA Tournament In the world of college basketball, the NCAA Men’s Basketball Championship is the pinnacle of competition. Fans from across the country gather to witness the best teams battle it out for the title of national champion. In 2026, excitement is reaching new heights as the tournament kicks off with the first round on Friday, March 20th at 1:35 PM, with the #1 seed University of Arizona playing Long Island University at Viejas Arena.  Read more     Taste of Third – Chula Vista Taste of Third – Chula Vista The Taste of Third is this Thursday, March 19th, from 4 pm to 8 pm, as we celebrate the annual Taste of Third event. This year, you’re invited to raise your glasses and forks for an evening filled with delectable bites and refreshing sips. Take a stroll through the neighborhood, where you’ll have the opportunity to mingle with our local business owners and enjoy live music performances. You’ll receive a Taste of Third Passport when you check in at the corner of Third Avenue and Park Way. More.     The Nat at Night The Nat at Night During “The Nat at Night,” The Nat extends their opening hours until 10 PM, allowing visitors to explore the Museum after dark. It’s a special opportunity to immerse yourself in the captivating world of natural history while enjoying the evening ambiance.  Take your experience to new heights by visiting their rooftop deck. From there, you can soak in stunning views of the city skyline while sipping on a refreshing drink. The Nat at Night is this Friday, March 20th. Admission is half price after 5 PM.    More     Foreigner at The Rady Shell Foreigner at The Rady Shell Get your tickets now for Foreigner at Rady Shell this Friday, March 20th, at 7:30 PM. When you step into the Rady Shell to see Foreigner live in concert, you’re in for an unforgettable night of music, energy, and pure entertainment. From the moment the band takes the stage, their electrifying performances and timeless hits’ll sweep you away. You’ll find yourself singing along to classic songs like “Cold as Ice,” “Juke Box Hero,” and “I Want to Know What Love Is.”  More     SeaWorld – Seven Seas Food Festival 7 Seas Food Festival Introducing the SeaWorld Seven Seas Food Festival, where music and food combine to create an unforgettable epicurean journey for all guests. The Festival is held on Fridays, Saturdays, and Sundays from February 27th to April 26th. This year, Executive Chef Zuric Ramirez and his talented culinary team have carefully crafted an all-new menu that promises to tantalize your taste buds and leave you craving for more.   More     Enter Our Giveaways! We love giving away great stuff! Sign up here for our Newsletter and be entered into our contests and giveaways! Find More Things To Do on our Events Calendar Here The post 5 Fun Things To Do This Week in San Diego March 16th – 22nd appeared first on 101 Things To Do In San Diego. ...read more read less