Christmas in southern Arizona means luminarias, and the lantern-and-lights evenings in Phoenix and Tucson covered here have published their 2026 dates. Las Noches de las Luminarias at the Desert Botanical Garden in Phoenix opens on Friday November 27 and runs on 26 nights to January 3, 2027, from 5 to 9:30 p.m., with adult tickets from $39.95. The Winterhaven Festival of Lights in central Tucson runs every night from December 12 to 26, 6 to 10 p.m., and is free. On the first full weekend of December, La Fiesta de Tumacácori fills the grounds of a historic mission church south of Tucson, also free.
Quick facts (dates checked November 6, 2026)
- Las Noches de las Luminarias (Phoenix): November 27-29; December 4-6, 11-13, 16-23 and 26-31; January 1-3, 2027. 5 to 9:30 p.m. Adults $39.95-$44.95, children 2-17 $18.95; members pay less.
- Winterhaven Festival of Lights (Tucson): December 12-26, 2026, nightly 6 to 10 p.m. Free; bring food or money for the Community Food Bank of Southern Arizona.
- La Fiesta de Tumacácori: the first full weekend of December, which in 2026 should be Saturday December 5 and Sunday December 6; the park had not announced the dates by November 6. Free.
- Tubac Luminaria Nights: listed for December 4 and 5, 2026, 5 to 9 p.m., free.
- San Xavier del Bac: Sunday Mass at 10 a.m. and noon; Christmas service times were not yet posted.
Las Noches de las Luminarias at the Desert Botanical Garden
The Desert Botanical Garden is at 1201 N. Galvin Parkway in Phoenix. On Luminaria nights it fills the garden with what it describes as "thousands of glowing luminarias", together with light displays, winter decorations and live music.
These are the 2026-27 nights, as the garden lists them:
| Month | Nights |
|---|---|
| November 2026 | 27, 28, 29 |
| December 2026 | 4-6, 11-13, 16-23, 26-31 |
| January 2027 | 1, 2, 3 |
The event runs from 5 to 9:30 p.m. on every listed night, including New Year's Eve. Christmas Eve and Christmas Day are not on the list.
A saguaro at the Desert Botanical Garden in Phoenix after dark. Image: Nicholas Hartmann, CC BY-SA 4.0, via Wikimedia Commons.
The garden names three acts in its 2026 music line-up: Traveler World Orchestra, Simply Three and Vinyl Station, with a full schedule on its site. This season the garden also hosts Super Bloom by Graphic Rewilding, which it describes as an immersive, "larger-than-life celebration of flowers, color and creativity." Sonoran Santa and Mrs. Claus pose for photos on November 27-29 and December 18-23, so families with small children should aim for those nights. December 4-6 is Members Weekend, with perks for members.
Tickets, parking and rules at the garden
The 2026 prices are:
- General adult: $39.95 to $44.95
- Member adult: $37.95 to $42.95
- General child (2-17): $18.95
- Member child (2-17): $16.95
The garden gives a range for adult tickets without saying which nights cost more, so check the price for your date when you book, and buy ahead online. For comparison, normal daytime admission between October 1 and December 31 starts at $32.95 for adults and $14.95 for children.
Parking at the garden is free, and there is a rideshare drop-off and pick-up area, with overflow parking on busy nights. The garden says it is fully accessible by wheelchair, and most trails suit strollers. Mobility scooters rent at admissions for $40, or $35 for members, first come, first served. Pets are not allowed; only service dogs and miniature horses are admitted. The garden has a separate rainout policy for Luminaria nights, linked from the event page.
Phoenix evenings in December are cool. NOAA's 1991-2020 normals for Sky Harbor Airport give a December average high of 66 °F and an average low of 45 °F, so bring a jacket for a 9 p.m. walk.
Winterhaven Festival of Lights, Tucson
Winterhaven is a private residential neighbourhood in central Tucson, near Country Club Road and Fort Lowell Road. The festival is a walking event: the organisers describe the neighbourhood as fully walkable, with entrances on all sides. 2026 is the festival's 77th year. It runs every night from December 12 to 26, 6 to 10 p.m., rain or shine, including Christmas Eve and Christmas Day.
Entry is free. Instead of a ticket, the festival collects for the Community Food Bank of Southern Arizona, with donation stations at every entrance. Bring non-perishable food, or give money through the QR codes posted around the festival. The 2026 target is $60,000.
There are four pedestrian entrances:
- West (main): Tucson Boulevard and East Fort Lowell Road, entering on West Kleindale.
- North: Prince Road and Campbell Avenue, entering on Treat Avenue.
- South: Fort Lowell Road, between Country Club Road and Tucson Boulevard.
- East: Fort Lowell Road and Country Club Road, entering on East Kleindale.
Parking on the streets inside Winterhaven is prohibited, and enforcement runs every night; illegally parked cars may be ticketed or towed. Don't block driveways or mailboxes in the surrounding neighbourhoods either. The festival arranges parking at nearby businesses, schools and churches on Fort Lowell Road, Country Club Road and Prince Road, and said in November that its partner parking map would be posted soon. For a rideshare, the organisers give 2718 E Prince Road as the drop-off, by the Prince and Treat entrance.
Leashed dogs are welcome, and cyclists should walk their bikes when it gets crowded. Smoking, vaping and cannabis are not allowed in the festival area. ADA-accessible portable toilets are placed through the neighbourhood, and the Info Tent on the centre island handles lost and found and first aid. On two evenings in mid-December, assisted-living buses can drive through between 5:30 and 6:30 p.m. if registered in advance. The festival's own pages give two different pairs of dates for these nights, so confirm with the organisers before you book a bus.
Tucson December nights are colder than Phoenix's: NOAA's normal December low at Tucson Airport is 41 °F, with an average high of 66 °F.
La Fiesta de Tumacácori: first weekend of December
Tumacácori National Historical Park protects a historic mission church about 45 miles south of Tucson, at Exit 29 of Interstate 19. Every year, on the first full weekend of December, the park holds La Fiesta de Tumacácori. It celebrates the many cultures that have lived in the Santa Cruz Valley, past and present. By that rule the 2026 fiesta should fall on Saturday December 5 and Sunday December 6, but as of November 6 the park had not announced this year's dates or hours.
The mission church at Tumacácori National Historical Park. Image: NPS Photo, Public domain, via Wikimedia Commons.
The fiesta has about fifty food and craft booths, live entertainment on stage all day and activities for families. Only the park's cultural demonstrators and registered nonprofit organisations may sell, and everything for sale must be handmade and culturally appropriate. Some groups have taken part since the fiesta began more than 50 years ago. On Sunday the day starts at 10 a.m. with a procession from the visitor centre, through the fiesta grounds, to the historic church, followed by a multicultural Mass in front of the church.
Admission to the park is free for the whole weekend; on other days the entrance fee is $10 per adult aged 16 and over, card only. The park warns that parking is extremely limited and most visitors end up parking along the Frontage Road, so arrive early and take care walking on the road. Pets are not allowed in the fiesta grounds, the mission grounds or the visitor centre. The fiesta grounds are unpaved and rocky, and the park says visitors using wheelchairs may have difficulty there. The park is closed on Thanksgiving and on Christmas Day.
Luminarias lining a walkway at Tumacácori National Historical Park. Image: Packbj, CC BY-SA 4.0, via Wikimedia Commons.
Tubac Luminaria Nights
Nearby, the village of Tubac holds Luminaria Nights, when the historic village is lined with luminarias and shops stay open late. The Santa Cruz Valley National Heritage Area's calendar lists it for Friday December 4 and Saturday December 5, 2026, 5 to 9 p.m., free, with the Tubac Chamber of Commerce as organiser. The chamber's own event page gives the same dates and hours. That weekend lines up with the Tumacácori fiesta, so you can see both in one trip: Tubac in the evening, Tumacácori the next morning.
Luminarias and lights in Tubac during Luminaria Nights in 2017. Image: Burley Packwood, CC BY-SA 4.0, via Wikimedia Commons.
The Friends of the Tubac Presidio and Museum, the nonprofit that runs Tubac Presidio State Historic Park, described a past edition as luminarias through the historic village, treats, music and late shopping, and advised visitors to bring a flashlight.
Mass at San Xavier del Bac
Mission San Xavier del Bac, at 1950 W San Xavier Road in Tucson, is a working parish church on the Tohono O'odham Nation, and the mission follows the Nation's protocols. Its regular schedule is Mass at 6:30 a.m. Monday to Friday, 5 p.m. on Saturday, and 10 a.m. and noon on Sunday, all in the church. On November 6 the mission had not yet posted times for Christmas Eve or Christmas Day services. Check its website or call (520) 294-2624 in December.
The white towers and carved facade of Mission San Xavier del Bac. Image: Cullen328, CC BY-SA 4.0, via Wikimedia Commons.
Outside services, the church is open daily from 9 a.m. to 4 p.m. The mission has no heating, and its visitor page asks winter visitors to dress warmly. Patronato San Xavier, the nonprofit that looks after the building, runs free docent tours every day except Sunday. It is a working church on tribal land, so follow any posted rules and do not photograph people at worship.
Practical notes
- Phoenix: the Desert Botanical Garden is at 1201 N. Galvin Parkway, with free parking on site. Luminaria tickets are for one night; book your date online ahead of time.
- Tucson: Winterhaven is on foot only. Park in the festival's partner lots or use the Prince Road rideshare drop-off, and bring a donation for the food bank.
- Santa Cruz Valley: Tumacácori is at Exit 29 of Interstate 19, about 45 miles south of Tucson and 18 miles north of Nogales. Parking at the fiesta is mostly on the Frontage Road.
- Cold nights: December lows average 41 °F in Tucson and 45 °F in Phoenix.
- Christmas Day: Tumacácori National Historical Park is closed, there is no Luminaria night in Phoenix, and Winterhaven is lit as usual.
Dates, times and prices here are as the Desert Botanical Garden, the Winterhaven Festival, the National Park Service, the Santa Cruz Valley National Heritage Area, the Tubac Chamber of Commerce and San Xavier Mission published them in November 2026.
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