There’s something especially inviting about an old house dressed for Christmas: greenery on the staircase, lights in the windows and rooms that make you want to linger.

Across New Jersey, historic homes, museums and entire neighborhoods open their doors for holiday tours. For grandparents, they offer a lovely outing with friends, adult children or older grandchildren who enjoy a little history with their holiday decorating.

And there’s another advantage to admiring someone else’s Christmas handiwork: you don’t have to take it all down in January.

Christmas before the extension cord: Step into the 1800s at the Historic Village at Allaire, where guided Christmas Lantern Tours introduce visitors to historic buildings and holiday traditions.

The chapel, cottages and workshops provide a different setting from today’s bigger-is-better light displays. For grandparents with school-age grandchildren, it’s an opportunity to talk about how families celebrated before electric lights and online wish lists.

Tours involve walking between buildings after dark, so check the route, duration and accessibility before booking. Find tour information and reservations here.

Decorating inspiration with a side of New Jersey history: Morven’s Festival of Trees fills the museum’s galleries with seasonal displays created by community partners.

The former home of Declaration of Independence signer Richard Stockton and five New Jersey governors offers plenty to interest history lovers, while the decorations give everyone something to discuss. Take your time comparing the displays and looking for an idea you might borrow for your own home.

Consider it for a daytime outing with a friend or an older grandchild who enjoys museums. Check admission and tickets before visiting.

A neighborhood opens its doors: The Mill Hill Holiday House Tour invites visitors into Trenton’s historic district to admire 19th-century homes and churches decorated for the season.

Part of the pleasure is seeing how different owners bring Christmas into these older spaces. One room may give you decorating inspiration; another may remind you of a home you knew growing up.

Organized by the Old Mill Hill Society, the tour combines architecture, neighborhood history and holiday hospitality. Check the event page for details.

An invitation to explore local history: The Hightstown-East Windsor Historical Society’s Christmas Candlelight House Tour brings visitors to participating properties dressed for the holidays.

Make an outing of discovering the buildings and the stories behind them. Bring a friend who shares your interest in old homes—or an adult child who has inherited your decorating opinions.

Check the current list of stops, ticket arrangements and transportation needs before setting out.

For people who always wonder what an old house looks like inside: Historic Burlington’s Holiday House Tours offer a chance to explore participating private homes and other buildings in their seasonal best.

The appeal goes beyond wreaths and Christmas trees. You’re also seeing the details that give older homes their character, from room layouts to architectural flourishes.

Visit the official website for participating properties, tickets and tour logistics. Expect to move between stops, and ask about stairs and accessibility if those could affect your visit.

A whole town gets into the spirit: The Historic Mullica Hill Christmas House Tour combines visits to participating homes, churches and historic buildings with a festive Main Street setting.

Leave time to browse the local shops. Finding a gift in a small store can be part of the outing—and perhaps an improvement on tracking another delivery truck.

Check the event listing for tour stops, entertainment, refreshments and ticket details. Choose comfortable shoes for walking between properties.

Cape May offers several ways to enjoy its historic homes and inns at Christmas. Choose the tour that fits your interests and how much walking you want to do; each has its own schedule and ticket.

A Victorian Christmas, room by room: A guided Emlen Physick Estate Christmas Tour offers a look inside the historic mansion dressed for the season.

For grandparents who enjoy history, this is a chance to compare Victorian holiday customs with traditions their own families still keep. Ask about the carriage-house exhibits, including the Dickens Village display, when planning your visit.

Check which floors are included and what accessible touring options are available. Find tickets here.

An evening among the Victorians: Cape May’s Christmas Candlelight House Tours invite visitors into participating homes, inns, B&Bs and churches decorated for Christmas.

The self-guided format lets you plan your route, but it pays to study the map and choose your priorities. You don’t have to visit every doorway to have a wonderful evening.

This could be a memorable outing with adult children or older grandchildren who appreciate historic houses. Check walking distances, weather plans and entry requirements before purchasing tickets.

Let someone else host for a change: Cape May’s Holiday Inns Tour offers a look inside participating inns and B&Bs decorated for the season.

For grandparents planning a day out with friends, it’s an appealing way to enjoy the town’s hospitality and decorating traditions. Check tour tickets and, if you’d like to make a full evening of it, see whether a Washington Inn dinner package is available for your date.

Slow down and enjoy the details: The Lamplighter Christmas Walking Tour offers another self-guided opportunity to explore selected decorated homes and inns.

Think of it as an invitation to linger over the architecture, greenery and holiday atmosphere. Comfortable shoes and a realistic route will serve you better than an ambitious checklist.

Review tour tickets and any available dinner package before making reservations.

Historic house tours can involve narrow staircases, uneven sidewalks, standing and walking outdoors between stops. Ask organizers about accessible entrances, first-floor options, bathrooms and places to sit.

If you’re bringing grandchildren, check age recommendations and whether strollers are permitted. Older children who enjoy history may appreciate these tours most; younger ones may be happier with a shorter visit.

Dates, participating properties, prices and tour details can change. Check the official event links before buying tickets or leaving home.

Then enjoy the welcome. You may come home with a decorating idea, a family story to share—or a renewed appreciation for the manageable size of your own Christmas tree.