December in Denver means one thing: the Zoo Lights are back, and they’re brighter than ever. With millions of twinkling bulbs, glowing animal sculptures, and festive vibes that might make even the Grinch crack a smile, this annual tradition transforms the Denver Zoo into a winter wonderland. Whether you’re wrangling kids, dragging your partner out for a date night, or just looking for an Instagram-worthy backdrop, Zoo Lights delivers holiday magic.
Chris and I attended the CU Night at Zoo Lights with our daughter, Misha, who is an alumnus of the University of Colorado. This exclusive sneak peek at the zoo—for alumni, faculty, staff, and their families—is held before the general public opening night of Denver Zoo Lights in December. You don’t have to have a special occasion to visit the zoo to kick off your Christmas family traditions, get your tickets early.
What Are Denver Zoo Lights?
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Zoo Lights isn’t just another Christmas decoration tradition—it’s one of the best things to do in Denver in December. Since the early ’90s, the zoo has been stringing millions of lights across 80 acres and turning animal habitats into glowing art installations. It’s part tradition, part spectacle, and all holiday cheer.
History of the Event
Inspired by similar events at other zoos around the United States, Denver Zoo employees—along with a host of volunteers—launched Denver Zoo Lights in December in the early 1990s. The inaugural sparkling event featured approximately 30,000 lights. That’s a far cry from today’s dazzling millions of lights that twinkle in the Denver skyline. Denver Zoo Lights in December quickly became part of Denver’s holiday season and Christmas family traditions.
What Makes it Unique?
If you are looking for family friendly Christmas events in Denver, the Zoo Lights goes beyond just simply stringing lights from tree to tree. This unique display incorporates glowing animal sculptures, tunnels of light, themed installations, and photo ops and Instagrammable selfie spots.
Over the years, more lights and displays have been added as well as attractions such as ice sculpting, train rides, a carousel, and festive food and drinks.
Community Impact
Not only is “Zoo Lights” a central focus for family friendly Christmas events in Denver, but it also serves as a fundraiser that supports Denver Zoo’s conservation and education programs throughout the year. Celebrating 35 years in 2025, Zoo Lights remains one of Colorado’s longest-running and most popular holiday light events.
Create Christmas Family Traditions at the Zoo
Forget the endless mall runs and cookie-cutter holiday events—Zoo Lights is where holiday traditions are born. Families return year after year to stroll under glowing tunnels, sip cocoa, and snap that annual photo in front of the giant illuminated giraffe. It’s the kind of tradition that grows with your kids: stroller rides through sparkling paths turn into teen selfies under neon tigers, and eventually, nostalgic date nights when they’re grown.
If you’re planning a Colorado road trip this December, put Denver Zoo Lights at the top of your list—it’s the kind of experience that makes the whole trip worth it.
Dates, Tickets, & Tips for Holiday Fun
Zoo Lights twinkle from late November through early January. As you might imagine, December is the most popular time as families find ways to experience the spirit of the season. My recommendation is to book early online as tickets sell out quickly. Weeknights are less crowded, weekends are packed—choose wisely. Parking is available onsite, but ride-shares save you the headache.
1. When to Visit
As noted, December is the busiest month for Zoo Lights. Be sure to decide on a date early and reserve your tickets as soon as possible. If you would enjoy smaller crowds, less hassle with parking, and a more relaxed atmosphere, weeknights would be the best. Weekends are much busier at the zoo and tickets sell out quickly.
2. How to Get Tickets (and Avoid Sellouts)?
If your holiday strategy includes simply rolling up to Zoo Lights in December and purchasing tickets at the gate, think again. Denver Zoo Lights in December sells out fast. The smart move? Buy your tickets online as soon as dates are released—usually in early fall. Weekends are the first to disappear, so if you’re flexible, grab a weeknight slot for fewer crowds and easier parking. Denver Zoo members often get early access and discounts, so if you’re local, that’s worth considering.
Bottom line * Don’t procrastinate—Zoo Lights is one holiday tradition where “last-minute” equals “no lights for you.”
3. Parking
Free parking is available in the zoo’s garage and east lot. Be patient as you may experience delays and and may need to circle around a time or two until you find an available spot. You might want to avoid the parking hassle altogether and ride the bus or consider rideshare options with Uber or Lyft.
4. What if the Weather is Bad?
Let’s be real—Colorado winters don’t always play nice. If you are a Colorado native, you know that snow, wind, or single‑digit temps can make Zoo Lights feel less like a magical stroll and more like a survival trek. The good news? Zoo Lights is open rain, snow, or shine, so unless conditions are extreme, the show goes on.
The bad news? The show goes on! So, if the forecast looks a little rough, bundle up in layers, grab those hand warmers, and embrace the snowy vibes—it actually makes the lights look even more magical. While the snow adds a little extra sparkle, it can also create slippery paths—plan footwear accordingly.
In rare cases of severe weather, the zoo may close for safety, so check their website or social channels before heading out. Bottom line: bad weather doesn’t cancel the fun, it just means you need to dress like a true Coloradan and roll with it.
Note * Zoo Lights tickets are generally non-refundable and non-exchangeable, even for bad weather. There may be transfer options.
Insider Tips
Chris, Misha, and I happened to visit the Zoo Lights on a night that was relatively mild for Colorado in December. We still came with our puffy jackets, gloves, and scarves.
5. Dress Code for Colorado Winters
One of the best tips for holiday fun at the Zoo Lights is to bundle up—Colorado nights don’t mess around. Even if it is a mild day, temperatures drop quickly after dark. Layers, hats, and gloves are a must.
6. Wear Comfortable & Warm Shoes
You’ll be walking across 80 acres of displays. Be sure to wear comfortable walking shoes and if the weather is cold and snowy, you may want boots to keep your toes warm (discover the boots on my Amazon Storefront that I love).
7. Enjoy Food, Drink, & Festive Extras
Zoo Lights isn’t just about twinkling bulbs—it’s a full‑on holiday experience. As you wander through glowing tunnels and neon giraffe displays, you’ll find plenty of festive treats along the way. Think hot cocoa that warms your hands (and heart), seasonal snacks that make the cold bearable, and holiday treats that keep kids happy between photo ops. The zoo also sprinkles in extras like ice sculpting, themed nights, and even souvenir stands for those who want to take a little sparkle home.
Tips for Taking Pictures at Zoo Lights
8. Night Photography Tips with Your iPhone
The most important tips for taking photos at night include:
- Use a tripod.
- If you don’t have a tripod, find a steady surface such as a fence post or bench.
- You may need to hold your camera still for 2 or 3 seconds.
- Use the Night Mode for long exposures
- Use available light sources. All of the zoo lights should give you some great shots.
- Edit later.
9. Photo Ops & Instagram Spots
The Zoo Lights create a Christmas decoration tradition with plenty of Instagram and selfie spots. If you are taking pics with larger groups, search for the:
- Light tunnels
- Glowing animal sculptures: giraffes, tigers, and elephants are fan favorites.
- Illuminated trees
These iconic Denver Zoo backdrops will create fun family memories.
10. Arrive Before Sunset for Photos
Denver Zoo Lights in December begins after the zoo closes to the general public for daytime admission. The hours for Zoo Lights is from 4:30 pm to 9:00 pm on Sunday through Thursday and 4:30 pm to 10:00 pm on Friday and Saturday. If you want to capture photos before the sunsets, you would want to be at the zoo right at 4:30 pm. It gets dark early in Colorado in the winter months.
What to Expect at Zoo Lights
Light Displays
Think glowing giraffes, neon tigers, and tunnels of light that make you feel like you’ve stepped into a holiday movie montage. Add festive music, hot drinks, and seasonal snacks, and you’ve got yourself a night that feels equal parts cozy and glittery.
There’s something magical about walking along lighted pathways and decorated trees. For little ones, it might be their first experience with twinkling lights.
Family Friendly Features
The whole family can enjoy riding the zoo train and the carousel. You may even see a few animals such as elephants and giraffes, though many of the zoo animals will already be tucked in for the night.
Why Zoo Lights Is Worth It
Denver Zoo Lights in December is more than just about lights—it’s about tradition. Zoo Lights is where families, couples, and friends gather to celebrate the season. It’s festive, affordable, and guaranteed to leave you humming “Jingle Bells” all the way home.
Zoo Lights Weather Survival Kit
- 🧣 Layers are essential – Be sure to wear a warm puffy jacket as your top layer and wear a hat, gloves, and brightly-colored scarf.
- 🥾 Comfy shoes – If snow is in the forecast, you may need something beyond sneakers!
- 🔥 Hand warmers – Bring these pocket‑sized lifesavers.
- ☕ Hot cocoa stops – Don’t forget to stop for a warm up during your adventure.
- 📱 Check zoo updates – Closures are possible in extreme weather. Check the Denver Zoo website for alerts.
- ✨ Snow = extra magic – Embrace the snow for frosty photos.
- 📌 Visit the Christkindlmarkt too
Find a Fun Place to Stay in Denver
Denver has no shortage of great places to stay—from boutique hotels in LoDo to family-friendly options near the zoo and downtown attractions. Whether you’re making it a full weekend of festive things to do in Denver for Christmas or just staying the night for Zoo Lights, booking early is key during the busy holiday season.
Frequently Asked Questions
How long does it take to hang all of the Denver Zoo lights?
It takes the Denver Zoo several weeks—often starting in early fall—to hang and test the millions of lights that make up Zoo Lights. The process is extensive because the event covers 80 acres with more than 2–3 million bulbs.
How much are general admission tickets?
Adults (16-64): $26
Seniors (65+): $23
Youth (3-15): $19
Ages 2 & Under: Free
Timed-entry tickets must be purchased online before your visit; walk-up admission isn’t always available.
*Prices effective as of December 2025.
How much is a Zoo membership?
Individual ($70): One adult admission plus guest passes and early entry times.
Individual & Guest ($150): One adult plus a guest as well as guest passes and early entry times.
Family ($220): Includes two adults + kids under 18 plus guest passes and early entry to the zoo.
*Prices effective as of December 2025.
Are animals visible during Zoo Lights?
Tigers, giraffes, and elephants may be visible; most others are tucked in against the night and the cold temperatures.
Can I bring food or drinks?
No, but food and drinks are available for purchase inside the zoo.
Are strollers allowed?
The zoo is stroller-friendly, but expect some uphill/downhill walking.
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Tips for Visiting the Magical Denver Zoo Lights in December
Denver Zoo Lights IS worth the hype—but you may miss your opportunity if you don’t book your tickets early. Be sure to dress for the Colorado weather, and if you want to enjoy more glow with less chaos, aim for a weeknight reservation.
Zoo Lights at the Denver Zoo is a tradition that lights up December with sparkle, laughter, and a lot of holiday memories. Whether you’re chasing family fun or just want a dazzling backdrop for your holiday selfies, this event delivers. Don’t wait—grab your tickets, bundle up, and let the lights lead the way.
Don’t miss a thing—save this post to Pinterest and follow Just Wander More for more Colorado travel inspiration and holiday fun.
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These lights look so impressive! This would be such a good date night activity.
Looks really pretty. Don’t have anything like that where I live, wish we did. I get my Christmas lights fix reading blog posts 🙂
The lights look magical! Thanks for the tips
This was such a fun and informative read about Denver Zoo Lights in December! I appreciated how clearly you captured the magical atmosphere of the event and all the things that make it a standout holiday experience. From planning tips to what to expect once you’re there, your post really helps families and visitors make the most of their night out.
It’s always great to see how seasonal events like this can turn an ordinary zoo visit into a truly special tradition. Thanks for sharing these helpful insights and inspiring ideas for a festive night under the lights
The Denver Zoo Lights sound like a massive undertaking, and it’s wild to think they’ve grown from 30,000 bulbs to several million. I especially liked the idea of those neon animal sculptures, like the tigers and giraffes. Even though I won’t be making it out there myself this year, your photography tips for night shots were a great addition to the post.
I’ve never experienced a zoo illuminated this way, and I can appreciate how thoughtfully the lights transform the space after dark. It’s interesting to read about the shift in focus the zoo has implemented. Thank you for sharing a different way of experiencing the season.
Great blog post on Denver zoo lights in December! This is the perfect place for families to enjoy this time of he year. Love your night photography tips. 🙂