The Harbor Center Event Calendar

See What’s Happening at The Harbor Center in Slidell

The Harbor Center event calendar is your guide to upcoming events in Slidell, Louisiana and throughout the Northshore. From live performances and community gatherings to conferences, tradeshows, and business events, The Harbor Center hosts a wide variety of experiences that bring people together throughout the year.

Visitors can explore the Slidell event calendar below to see what events are scheduled at the venue, including concerts, public events, corporate functions, and special community activities. Whether you’re looking for things to do in Slidell this week or planning to attend a major event in the region, the Harbor Center calendar provides the latest information on what’s happening at one of the Northshore’s most versatile venues.

Upcoming Events

Viewing on mobile? The calendar shows which days have events. Scroll down to see the complete event list with photos, times, and details.

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Filtering by: “Car Show”
Aug
8
Car Show

Cruzin Bayou Vol 3

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34th Annual ExtraVETTEganza
Oct
17
Car Show

34th Annual ExtraVETTEganza

The Greater New Orleans Corvette Club invites you to celebrate automotive excellence at the 34th Annual ExtraVETTEganza, taking place on October 17, 2026, at the Northshore Harbor Center in Slidell, Louisiana. This premier all-Corvette show brings together enthusiasts from across the region to showcase a stunning array of classic and contemporary models against a beautiful waterfront backdrop. Attendees can expect a high-energy atmosphere filled with sleek rides, community spirit, and the legacy of America's favorite sports car. Registration forms and additional event details will be available soon at GNOCC.com, and those interested in participating or sponsorship can reach out to the club president at president@gnocc.com.

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Frequently Asked Questions

  • The Harbor Center event calendar includes a wide range of upcoming events in Slidell, Louisiana. Visitors can find concerts, community gatherings, conferences, business meetings, tradeshows, expos, and other special events taking place at the venue. Because The Harbor Center hosts both public and private events, the calendar reflects a variety of activities happening throughout the year on the Northshore.

  • The easiest way to discover upcoming events in Slidell is by browsing The Harbor Center event calendar on this page. The calendar highlights concerts, community events, conferences, and other activities scheduled at the venue so visitors can easily see what’s happening in Slidell and throughout St. Tammany Parish.

  • Yes. The Harbor Center regularly hosts concerts and live music performances as part of its entertainment programming. Visitors looking for concerts in Slidell, Louisiana can check the event calendar to see upcoming performances and special live entertainment events happening at the venue.

  • The Harbor Center hosts many conferences, corporate events, and professional gatherings throughout the year. Some of these events may appear on the public calendar, especially when they include public sessions, expos, or networking opportunities. The venue is a popular destination for conferences and business events on the Northshore.

  • Yes. The Harbor Center frequently hosts tradeshows, expos, and industry events that bring businesses and organizations together from across St. Tammany Parish and the greater New Orleans region. Visitors can review the calendar to see upcoming expos in Slidell and other business events scheduled at the venue.

  • Not all events at The Harbor Center are open to the public. The venue hosts a mix of public events and private gatherings such as conferences, corporate meetings, weddings, and special celebrations. The calendar may show when the facility is reserved for private events, even if those events are not open to the public.

  • The Harbor Center event calendar is updated regularly as new events are scheduled throughout the year. Visitors looking for things to do in Slidell this week or upcoming events on the Northshore are encouraged to check the calendar often for the latest updates. You can also subscribe to our bi-montly emails for events delivered right to your inbox.

  • The Harbor Center is located at 100 Harbor Center Boulevard in Slidell, Louisiana, near the shores of Lake Pontchartrain. The venue serves the Northshore region and is easily accessible from New Orleans, St. Tammany Parish, and the Mississippi Gulf Coast.

  • Yes. The Harbor Center hosts a wide variety of events including conferences, tradeshows, corporate meetings, concerts, weddings, and community gatherings.

    Organizations and event planners interested in hosting an event can contact the Harbor Center team to learn more about available spaces and scheduling options.

  • Checking The Harbor Center event calendar is a great way to find things to do in Slidell this week. From concerts and community events to expos and conferences, the venue regularly hosts activities that bring residents and visitors together on the Northshore. Also, Visit The Northshore’s website lists upcoming events and attractions across St. Tammany.

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