Sunrise, Sunset, and Night Skies

silouette of bell tower, dome, and mountain against night sky
Early and late hours reveal otherwise hidden perspectives on the mission's form.

NPS Photo / Anita Badertscher

Several times each year, the park opens its doors early and keeps them open late. During these hours, we encourage visitors to experience the Tumacácori mission grounds during the soft light of early morning, twilight, and evening. On some occasions, celestial events may be occuring with special interpretive programs. Artists and photographers particularly enjoy these opportunities.

Experience the Night

Park open from 9:00 a.m. to 8:30 p.m.

Friday, January 10, 2020 - Full Moon Night
Saturday, February 22, 2020 - Dark Night Skies
CANCELLED (due to COVID-19): Tuesday, March 24, 2020 - Dark Night Skies
CANCELLED (due to COVID-19): Wednesday, April 22, 2020 - Bats, Owls, and other Night Dwellers

Guided programs may be available. Inquire at 520-377-5060 or email us.

 
Waking up from sleepover
Sleepover participants can choose to spend the night inside the mission church or on the museum patio.

NPS Photo

Family Sleepovers: "A Night in the Mission"

The year is 1917. You and your fellow park ranger recruits spend the night as caretakers in the ruined church of Tumacácori. Hot dinner, s'mores, music, activities, and breakfast included.

$30 per adult, $15 per child. Reservations required. Get more information at Family Sleepover.

 
shield light fixture on path lights in front of visitor center
Shields over outdoor lighting protect dark night skies.

NPS Photo

International Dark Sky Park Designation

In 2018, Tumacácori was officially designated as the 100th International Dark Sky Park by the International Dark Sky Association (IDA). This certification comes with rigorous monitoring, light pollution testing, and a commitment to protect dark sky values for wildlife and humans.

The park's outdoor lighting, for example, uses IDA-approved shields. Research into bat populations and other wildlife inform decision-making. Interpretive programming shares these ideas with the public.

Learn more from the International Dark Sky Association.

Last updated: March 17, 2020

Contact the Park

Mailing Address:

P.O. Box 8067
Tumacacori, AZ 85640

Phone:

(520) 377-5060

Contact Us