Columbus Day on Long Island: The Holiday That Can Move Your Closing Date

Columbus Day on Long Island falls on Monday, October 12, 2026. For most people it means a long weekend, a fall festival, and a quieter commute. But if you're buying or selling a home this month, the holiday can quietly push your closing back a day. Here's what's closed, where the day came from, the Native place names you drive past every day, what's on today, and what it all means for your move.

When did Columbus Day start, and what's the New York link?

The first Columbus Day party in the United States happened right here in New York. On October 12, 1792, New York City's Columbian Order, also called the Tammany Society, marked 300 years since Christopher Columbus reached the Americas, according to Wikipedia's history of the holiday.

The holiday grew from there. In 1934, after a push from the Knights of Columbus and New York City Italian American leader Generoso Pope, President Franklin Roosevelt proclaimed October 12 as Columbus Day. The Monday holiday we have now came from the Uniform Monday Holiday Act. Starting in 1971, that law gave us a three-day weekend every October.

1. 1792New York City's Columbian Order, also called the Tammany Society, holds the first U.S. Columbus Day celebration.
2. 1892President Benjamin Harrison calls for a one-time national celebration for the 400th anniversary.
3. 1934President Franklin Roosevelt proclaims October 12 as Columbus Day after Congress asks him to.
4. 1968The Uniform Monday Holiday Act is signed on June 28, 1968.
5. 1971Columbus Day becomes a federal holiday on the second Monday in October.
6. 2021President Joe Biden becomes the first president to also recognize Indigenous Peoples' Day.

Today, federal law, 5 U.S.C. 6103, lists "Columbus Day, the second Monday in October" as a legal public holiday. New York's General Construction Law, Section 24, lists it as a state public holiday too.

Is Columbus Day also Indigenous Peoples' Day?

In some places, yes. The federal and New York State holiday is still called Columbus Day. But many states and cities now also mark the day, or replace it, as Indigenous Peoples' Day. Berkeley, California, started that in 1992. In 2021, President Joe Biden became the first president to recognize Indigenous Peoples' Day on the same date, NPR reported. In 2025, the White House issued a Columbus Day proclamation that didn't mention Indigenous Peoples' Day.

You'll see both names on Long Island today. The Long Island Children's Museum in Garden City lists an "AdvoKids Indigenous People's Day" program this morning. If you're wondering about school, check your own district's calendar for what it calls the day.

Which Long Island town names come from Native words?

Lots of them. Many names on the map are older than the towns. Here are a few you'll pass around the North Shore and the middle of Suffolk County, where I work.

Name meanings come from Wikipedia's articles on Hauppauge, Commack, Setauket, Smithtown, and Long Island. Historians don't always agree on translations, so treat them as the common reading, not the final word.

What's closed on Columbus Day 2026 on Long Island?

Here's the quick list for Monday, October 12, 2026. When in doubt, call ahead.

Sources: USPS, Oct. 5, 2026, Federal Reserve Financial Services, and the Suffolk County Clerk holiday schedule.

Can you close on a house on Columbus Day?

Usually not, and the holiday can push your date back even if you close later in the week. Here's why.

Your lender has to give you the Closing Disclosure at least three business days before you close, the CFPB says. For this rule, a business day means every day except Sundays and federal legal public holidays, and Regulation Z names Columbus Day in that list. Saturdays count. Columbus Day doesn't.

Here's what that actually means for you: if you're closing this week, count Columbus Day as a day off, not a work day, and build in one extra day.

Refinancing? The same business-day rule applies to the three-day right to cancel on many refinances. Money and paperwork move slower too. ACH payments pause for the Federal Reserve holiday, and the Suffolk County Clerk lists the day as a legal holiday. On Long Island, your attorney and title company handle funding and recording, so ask them early how the long weekend changes your timeline. For the full cost picture, see my guides to closing costs for buyers and the cost to sell a house on Long Island.

What's the Long Island housing market like this October?

Prices are still up from last year, and mortgage rates are higher. These are the newest numbers I could check today.

Across the whole OneKey MLS area, single-family homes spent a median of 41 days on the market in August and sold for an average of 101.1% of their original list price. A higher rate means the same house costs more each month, so it's worth getting a fresh pre-approval if yours is a few weeks old. Thinking about timing? Read the best time to sell a house on Long Island and the Smithtown housing market for October 2026.

What's happening on Long Island this Columbus Day?

Out house hunting, or just enjoying the day off? LongIsland.com's Oct. 11 roundup lists dozens of things to do today. Here are a few, mostly on the North Shore and in central Long Island.

Times come from LongIsland.com, Oct. 11, 2026. Holiday hours and prices can change, so check each site before you go. Want more fall ideas? See Halloween on Long Island.

How Kellen helps with a fall move on Long Island

Your Long Island agent

I'm Kellen Vinco, a Licensed Real Estate Salesperson with Douglas Elliman in Smithtown. I help buyers and sellers in Kings Park, Commack, Huntington, Fort Salonga, Dix Hills, Smithtown, Hauppauge, Hicksville, Stony Brook, and Lake Grove, in English, Spanish, and Portuguese.

Holiday weeks are where small dates turn into real delays. I'll help you line up your contract, Closing Disclosure, and closing dates with your attorney and lender, so a long weekend doesn't catch you off guard. Before real estate sales, I spent 25+ years in commercial property management, so I know how buildings and paperwork really work.

Book a free consultationSee Long Island homesCall 516-263-4569

Learn more about Kellen.

Kellen Vinco

Licensed Real Estate Salesperson · Douglas Elliman

Kellen helps Long Island buyers and sellers in English, Spanish, and Portuguese, with 25+ years of property management experience behind every home she walks through.

About KellenFree consultation516-263-4569

This article is for general information only and is not legal, tax, mortgage, or financial advice. Market conditions change, so confirm details for a specific property. Equal Housing Opportunity.