December in Washington is unusually generous to families on a budget: the two great Christmas trees are free to visit, the best indoor holiday attraction in the city charges nothing and requires no ticket at all, and the city's holiday market is free to enter. What costs money is optional, and what's scarce is dates rather than dollars — Mount Vernon by Candlelight runs only seven evenings and goes on sale in early October, and the National Christmas Tree lighting ceremony is a free lottery with rules that quietly disqualify families who try to game it. This guide covers what's already confirmed for 2026, what has only last season's pattern to go on, the specific mechanics of the tree lottery (one application per household, and an infant needs a ticket), and how to build a December afternoon that costs about two Metro fares.
Tickets to the National Christmas Tree Lighting are not sold and not first-come-first-served — they are distributed by a free online lottery run through Recreation.gov, and the mechanics matter. In 2025 the lottery opened on October 29 at 10am Eastern, closed November 5 at 3pm, announced results on November 12, and covered the December 4 ceremony. Entering was free and the tickets were free. Two rules do the real work: tickets were limited to five per household, and only one application was allowed per household, with all other applications from the same household voided rather than merely ignored — so the everyone-enters-separately strategy actively disqualifies you. And all attendees, regardless of age, are required to have a ticket, which means a sleeping baby counts and a household of five is exactly at the cap. No 2026 lottery dates had been published as of mid-August; set a reminder for mid-October and watch recreation.gov. Anyone selling you a ticket is running a scam, because there is no paid tier. Here's the better plan with young children: skip the ceremony. The site opens free to everyone a few days after the lighting and stays open through January 1 — in 2025–26 that was December 6 to January 1 — with lights typically on from sunset to 10pm Sunday through Thursday and 11pm Friday and Saturday. There is no fee to visit. Fifty-nine trees line the Pathway of Peace around the National Christmas Tree, one per state and territory, each carrying ornaments designed by American students under the America Celebrates program. It's flat, short and stroller-friendly, and hunting for your own state's tree keeps a four-to-nine-year-old busy without any adult effort — where the ceremony itself is a long evening of standing in security lines. On the Capitol's West Front Lawn, the 2026 U.S. Capitol Christmas Tree is a grand fir from the Salmon River Ranger District of Idaho's Nez Perce-Clearwater National Forests; it arrives mid-November under police escort, and the Speaker of the House hosts the lighting in the last week of November or the first week of December.
The U.S. Botanic Garden at 100 Maryland Avenue SW sits a three-minute walk from the Capitol Christmas Tree, which is the single most useful logistics fact in this guide — the two pair into one outing with no transit in between. Its holiday show, Season's Greenings, is free, and the Garden's own page is unambiguous that no tickets are required: not for the garden, not for the model train display, and not for the extended evening hours. There is no timed pass and no reservation. Children come for two things. The first is the G-gauge model trains, which run through elaborate displays built from plant material — the theme changes every year, so don't plan around what you read about last season. The second is the Conservatory's collection of more than twenty DC landmarks and monuments constructed entirely from dried plant materials, including the Capitol, the Washington Monument and the Lincoln Memorial, which lands especially well with an eight-to-twelve-year-old who has just done the monuments and can play name-that-building. The 2025 season ran November 27 through January 4, 10am to 5pm daily, with extended hours to 8pm on a handful of Tuesdays and Thursdays and live holiday music from 5 to 8pm on those nights. The 2026 dates and theme hadn't posted as of mid-August; the Garden typically announces in early fall. One caveat: free and unticketed does not mean uncrowded. It means the queue happens at the Conservatory door on December weekends instead of at a ticket page in October. Go on a weekday morning at opening. It closes December 25.
Mount Vernon is the rare DC-area holiday attraction that had already published its 2026 dates and prices in mid-August, which makes it the only thing on this page you can book with certainty. Mount Vernon by Candlelight runs on seven evenings: November 27 and 28, December 11 and 12, December 18, and December 21 and 22, from 5:30 to 8:30pm, with tour start times varying by day. Tickets are $41 for adults 12 and over and $33 for youth aged 6 to 11, with ages five and under free; members pay $32.80 and $26.40. Advance timed tickets are required, and guests are admitted through the main gate fifteen minutes before their tour time — which means arriving late to a candlelight tour is a lost ticket rather than a shortened one, so budget properly for Mount Vernon's parking and the walk from the lot. General-public tickets go on sale October 5, with members getting earlier access through their account portal; seven dates across a whole season is not many, and this one does sell out, so treat October 5 as a real calendar entry rather than a suggestion. On ages: the pricing tiers hint at the audience, and a candlelit evening walking tour that runs to 8:30pm is a stretch for a four-year-old even though the ticket is free. Seven and up gets the most from it. Mount Vernon also runs a daytime Christmas season and its long-standing tradition of a camel on the estate each December, echoing the camel George Washington paid to have brought to Mount Vernon to entertain guests at Christmas 1787 — but we could not read the estate's own pages for those dates or prices, so check mountvernon.org directly rather than trusting a number from anywhere else.
Three more anchors round out a DC December. ZooLights at the National Zoo runs November 20, 2026 through January 3, 2027 — one million LED lights, animal lanterns and live music. Hours and pricing hadn't posted as of mid-August; historically the lights have been free with paid parking and a few individually ticketed attractions, but check nationalzoo.si.edu, and note the Zoo requires free entry passes for all guests including infants year-round, so confirm whether that applies to ZooLights evenings. The Downtown Holiday Market has moved for 2026: it is now on the 1500 block of New Hampshire Avenue NW at Dupont Circle, one block from the Dupont Circle Metro station, running November 12 to December 23 with free admission and 35-plus vendors, open noon to 8pm on weekdays and 11am to 8pm at weekends, closed Thanksgiving on November 26 and again on November 30. Most roundups still list its old Penn Quarter address on F Street — do not use it. For skating, The Wharf's ice rink is open seasonally from Thanksgiving through the end of February, though pricing isn't published in advance. Georgetown's Washington Harbour rink typically runs from around mid-November to mid-March, but we could not confirm a current season or price from any live official page, so treat it as a check-before-you-go rather than a plan. And if the ice is the point, remember the Botanic Garden and the Ellipse are both free and both within a short Metro ride — a December afternoon in Washington with children genuinely can cost the price of two fares and a hot chocolate.
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Through a free lottery on Recreation.gov, not by buying them. In 2025 the lottery ran October 29 to November 5 with results on November 12, capped at five tickets per household, and only one application per household was allowed — extra applications from the same household were voided. Every attendee needs a ticket regardless of age. The 2026 lottery dates hadn't been announced as of mid-August.
Yes, and it's the better option with young children. The site opens free to the public a few days after the lighting ceremony and stays open through January 1 — in 2025–26 that was December 6 to January 1. There is no fee and no ticket. The lights are typically on from sunset to 10pm Sunday through Thursday and until 11pm on Friday and Saturday.
No. The U.S. Botanic Garden states there is no admission fee and no tickets are required — for the garden, for the holiday train display, or for the extended evening hours. There is no timed pass. It does get crowded on December weekends, so go on a weekday morning at opening. It closes December 25.
October 5 for the general public, with earlier member access. The 2026 tour runs on seven evenings — November 27 and 28, December 11 and 12, December 18, and December 21 and 22 — from 5:30 to 8:30pm, at $41 for adults, $33 for youth 6 to 11, and free for ages five and under. Advance timed tickets are required and entry is fifteen minutes before your tour time.
The National Christmas Tree and the 59 state trees along the Pathway of Peace, the U.S. Capitol Christmas Tree on the West Front Lawn, Season's Greenings and its model trains at the U.S. Botanic Garden, and walking into the Downtown Holiday Market at Dupont Circle. Between them that's a full December afternoon at no cost beyond transit.