
Millions of Christmas lights cover a Pennsylvania hillside, and families can walk through the entire display without paying admission. Even parking is free, making this holiday tradition unusually affordable during a season when outings can quickly become expensive.
But the lights almost disappeared in 2015. When the display’s future became uncertain, local businesses, volunteers, and high school Marine Corps JROTC cadets stepped in to help keep it alive.
I love the idea that a community could rescue something so elaborate and still make it accessible to everyone. Today, glowing trees, colorful scenes, and holiday music turn the hillside into a seasonal attraction that welcomes thousands of visitors.
What caught my attention is how much work happens behind the scenes. Every illuminated pathway represents people who decided this tradition was worth saving, not just for themselves but for future generations.
A Mountain Full Of Lights That Costs You Zero Dollars

Free is a big word during the holidays. Reading’s Christmas on the Mountain actually means it, with no admission charge to walk the glowing grounds.
That alone makes it stand out in Pennsylvania. Plenty of holiday light shows charge per car or per person these days.
Here, you simply stroll in and start looking around. The display packs a huge number of lights into a compact hilltop area.
Trees glow in coordinated colors. Arches, figures, and themed scenes fill nearly every open spot along the paths.
Donations keep the whole thing going, so bring a few bills if you can. Think of it as paying it forward for next year’s families.
Plan on spending about an hour wandering the grounds. Families with little kids may linger longer at the photo spots and character houses.
Comfortable shoes are a smart move, since this is a walking experience. Dress warmly too, because December on a hill doesn’t play nice.
The best part is how easy it is to say yes. No budget meeting required, no ticket math, and no guilt about a second visit.
Honestly, that might be the most festive feature of all. A free holiday tradition feels like a small gift to the whole community.
The Display That Almost Went Dark Got A Second Life

Holiday traditions don’t usually come with a cliffhanger. This one did, when the future of the light display looked uncertain.
The display began as a neighborhood holiday tradition organized by the Hillside Playground Association. In 2015, local businesses, volunteers, and Reading High School Marine Corps JROTC cadets helped save it when its future became uncertain.
By 2015, the display was in danger of ending. Savage Auto Group, Axcess Industries, community volunteers, and student cadets helped provide the financial and practical support needed to keep the tradition alive.
Volunteers decided the hill shouldn’t sit dark in December. Their effort helped keep the glow coming back for another season.
That changes how the lights feel when you see them. Every glowing tree represents someone who chose to show up and help.
Community pride runs through the whole project. It’s a reminder of what neighbors can build with imagination and elbow grease.
Your donation plays a real role in that story. Small contributions add up and help cover the costs behind the scenes.
Sharing photos and spreading the word helps too. Bigger support means a better shot at more seasons ahead.
So when you wander the paths, give a nod to the folks who refused to unplug. Christmas on the Mountain shines because people kept believing it should.
Student Cadets Help Power The Holiday Magic

Teenagers giving up their winter evenings for a light show? It happens here, and it’s pretty impressive.
Reading High School’s JROTC cadets are closely tied to Christmas on the Mountain. Students help put the event together and keep it running.
The display also benefits the JROTC program. So your visit supports young people learning leadership and teamwork.
You may spot friendly greeters near the entrance. Staff and helpers also work the photo stations and snack areas.
I like how this mixes holiday fun with real-life lessons. Setting up a giant public event teaches skills no worksheet ever could.
Think about the planning involved. Lights must be strung, tested, and fixed, and crowds need direction every night.
That’s a lot of responsibility for a group of students. They handle it with a cheerful attitude that fits the season.
A quick thank you goes a long way with these helpers. Cold nights get long, and kind words keep spirits up.
Donations help cover the costs of operating the display, including electricity, equipment, and repairs, while the event also benefits from the work of local student cadets.
Not bad for an evening of looking at pretty lights.
Your Kids Can Tell Santa Their List For Free

Santa keeps a busy schedule in December. Somehow he still finds time to set up shop indoors at the mountain display.
Visiting him costs nothing at all. Kids can share their wish lists without parents opening a wallet first.
In previous seasons, children could meet Santa for free, while souvenir photos were offered for a donation. Families should check the current season’s arrangements before visiting.
The indoor setting is a nice bonus on chilly nights. Little fingers and noses get a short break from the cold.
Lines can build during busy evenings, which makes sense for a free Santa. Arriving earlier in the night may help shorten your wait.
Prep your kids before you go. A quick practice run of their list keeps the big moment from turning into stage fright.
Bring your own phone or camera ready to go. Candid shots of your child’s reaction are often better than posed ones anyway.
Parents of toddlers, have a backup plan. Some little ones love Santa, and some react like he’s a giant red stranger.
Either way, the memory sticks. A free chat with the man himself might become your family’s favorite yearly ritual.
The Grinch Moved In And Brought Some Famous Friends

Green, grumpy, and surprisingly popular. The Grinch has made appearances at the display, complete with a Whoville-style setup.
Costumed characters are a big part of the fun here. Little houses serve as photo stops for meet-and-greets.
Themes have changed from season to season. Past displays have featured Disney favorites, Frozen characters, Charlie Brown, and Frosty.
Sports fans got a treat too. Phillies-themed decorations and the Phillie Phanatic have popped up among the lights.
Planes, trains, and automobiles have also shown up in glowing form. There’s a little something for every kind of holiday fan.
Character breaks do happen, so stay flexible. Even costumed heroes need a rest and a warm drink.
If meeting a certain character matters most, head there first. Then enjoy the rest of the lights without racing the clock.
Keep your camera handy at each themed area. Helpers are often nearby to snap group photos for you.
Since the lineup can change each year, every visit feels a bit new. You never quite know which famous face will be waiting in the glow.
Snow That Shows Up Even When The Weather Won’t

Pennsylvania weather can be stubborn about a white Christmas. The mountain display solves that problem with machines.
Artificial snow has added a playful winter atmosphere during previous seasons, although individual effects and displays may change from year to year.
Kids tend to go wild for it. Children can enjoy watching the artificial snow effects, but visitors should avoid direct contact with the material unless organizers confirm it is safe.
It also makes for great photos. Lights plus falling flakes create that classic holiday card look.
Visitors should wear comfortable shoes suitable for outdoor paths and check accessibility arrangements before arriving, especially when bringing strollers or mobility equipment.
Strollers can usually manage the paths fine. Still, plan for some crowd bumping on busy nights.
Large patio heaters have also dotted the grounds. They’re perfect for a quick warm-up between light displays.
Layer up anyway, since the hill catches the wind. Hats and gloves turn a chilly stroll into a cozy one.
The fake snow is one of those details that sounds small. Then you see a toddler spinning under it, and suddenly it’s the highlight of the night.
Hot Chocolate Tastes Better With Twinkle Lights

Cold hands need something warm to hold. A snack stand at Reading’s Christmas on the Mountain has you covered there.
Past seasons have featured refreshments such as hot chocolate and snacks, but the available food and drink selections may vary during the 2026 event.
Sodas, water, and other drinks round things out. It’s simple fair-style food, not a fancy dinner.
Prices have stayed friendly to families. That fits the spirit of a free event nicely.
The options are limited, so plan meals around that. Grab dinner beforehand if your crew gets hungry fast.
A small souvenir shop has also been part of the setup. It’s a fun spot to pick up a little keepsake from the night.
Restrooms have been available downstairs. That’s a lifesaver for anyone touring with small kids.
Sipping cocoa while staring at a wall of lights is hard to beat. Good luck ignoring the smell of popcorn floating through the air.
Spending a little here also helps the cause. Snack sales and gift shop purchases support the folks keeping the lights on.
So go ahead and get the second cup.
The City View Below Steals A Few Seconds Of Attention

Most light displays keep your eyes on the decorations. This one adds a bonus view of the city spread out below.
The display sits up on a hill in Reading. From certain spots, the city lights twinkle beyond the holiday glow.
It’s a lovely contrast. Bright, colorful decorations up close, then a calm sea of streetlights farther away.
Couples will want to pause here. It’s the kind of view that makes a casual stroll feel like a real date.
Photographers should take note too. A wide shot with the lights and skyline can look stunning.
Steady your phone against a railing or post if possible. Night photos blur easily when cold hands start shaking.
The hilltop setting has its trade-offs. Expect a bit of an uphill walk if you park farther away.
Wind can also pick up on top. A warm scarf makes those view breaks much more pleasant.
Still, the scenery adds something special to Christmas on the Mountain. Pennsylvania has plenty of light shows, but not many come with a skyline as a backdrop.
A Little Parking Strategy Saves A Lot Of Grumbling

Every great holiday outing has one tricky part. At this display, it’s finding a place to park.
The display takes place at Hillside Playground, 459 N 14th Street, Reading, PA 19604. Both admission and parking are free, and visitors should follow posted signs and on-site parking directions.
On busy nights, open spots disappear quickly. You might circle the block a few times before landing one.
Visitors should follow the event’s parking signs and be prepared for a short outdoor walk, especially during busy evenings.
Weeknights may offer a calmer experience. Weekends close to Christmas tend to bring bigger crowds.
Dress for the walk, not just the display. A cozy coat matters more when the stroll starts blocks away.
Little kids may tire out on the climb. A stroller or carrier can save tiny legs and tired parents.
The 2026 display runs from November 27 through December 23. It is open from 5 to 9 p.m.
Sunday and Tuesday through Thursday, and from 5 to 10 p.m. on Fridays and Saturdays, with Mondays closed.
Patience pays off here in a big way. Once you reach the top, millions of lights are waiting, and the parking hunt fades fast.
Consider it the warm-up lap before the main event.