Events calendar

Apr 11 9:00 am – 9:30 am

When available, the hikers' transport will drive day visitors from Faraway Ranch to Massai Point or Echo Canyon once daily. Hikers can choose one of two routes to hike 5.7 or 9 miles back to their car. Most hiker's prefer loops and out and back hikes...

Nevada Fossil Day & Art Contest at Ice Age Fossils State Park

Tule Springs Fossil Beds National Monument

Apr 11 9:00 am – 12:00 pm

Come join us at Ice Age Fossils State Park between 9am and 12pm for fossil themed activities. We will have several local organizations present to share information and goodies, including the Protectors of Tule Springs and Tule Springs Fossil Beds...

East Bay Anza 250 Symposium

Juan Bautista de Anza National Historic Trail

Apr 11 9:00 am – 4:00 pm

East Bay Anza 250 Symposium explores the expedition’s impact on the East Bay, fosters dialogue about indigenous legacy and its impact today. As our nation approaches its 250th anniversary, land managers, historians, educators, and civic leaders...

Guided Hike: Rinconada Canyon

Petroglyph National Monument

Apr 11 9:00 am – 11:00 am

This volunteer-led hike will take you on the 2.2 mile loop-trail into Rinconada Canyon, where you will learn about the history of the area - from the geology that shaped it to the Ancestral Puebloans and Spaniards that left their marks behind to the...

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Apr 11 9:00 am – 3:00 pm

The public is invited inside the reconstruction of Bent’s Old Fort, entering through the zaguan gate and into the plaza. Park Rangers will be present to explain the features of the fort and its 20 th century reconstruction. Entry into the...

Garden Walk (East District)

Saguaro National Park

Apr 11 9:30 am – 10:00 am

Join a ranger for a short stroll through the cactus garden located outside of the visitor center to learn about the saguaro cactus and other plants of the Sonoran Desert.

Guided Hikes on the Islands

Channel Islands National Park

Apr 11 10:00 am – 11:00 am

On days that the concessionaire boats run to the islands, guided hikes may be offered by national park rangers, volunteers, or concessionaire naturalists. If they are not available to lead hikes, self-guided interpretive trail booklets are available...

Tours of President Johnson's Boyhood Home

Lyndon B. Johnson National Historical Park

Apr 11 10:00 am – 10:30 am

Daily tours of the Boyhood Home explore Lyndon Johnson's childhood growing up in the rural, 1920s town of Johnson City, Texas. Tours start at the National Park Visitor Center in Johnson City at 100 Ladybird Lane.

Crackling Embers

Fort Union National Monument

Apr 11 10:00 am – 10:45 am

The tradition of storytelling around the campfire continues with your National Park Service! Experience this half-hour program of fire making along with historic tales, an intriguing story, or a spooky yarn along with a park ranger. Seating available...

Ranger Talk

Sand Creek Massacre National Historic Site

Apr 11 10:00 am – 11:00 am

The Sand Creek ranger talk explores the events of the mid 1800's and describes some of the social, economic, and political factors that contributed to the Sand Creek Massacre. Please not that this program is a stationary talk, not a walking tour.

Ancestral Sites Trail Guided Walk

Pecos National Historical Park

Apr 11 10:00 am – 11:00 am

Pecos Pueblo sits at the site of a unique ecological and cultural crossroads. Join a park ranger on this tour to lear n a bout the Ancestral Pueblo , Spanish Colonial history, and the importance of this site to communities today . The tour begins at...

Junior Ranger Day

Big Thicket National Preserve

Apr 11 10:00 am – 2:00 pm

Earn a badge on Junior Ranger Day! Every kid can be a Junior Ranger at Big Thicket National Preserve. It's free and all ages are welcome. Stop by the visitor center between 10 am and 2 pm for fun, free, family-friendly activities: See park ranger and...

Critter Chat

Organ Pipe Cactus National Monument

Apr 11 10:00 am – 10:30 am

Join a ranger for a talk about the unique animals that call this deserrt home!

Drawing Class

Tonto National Monument

Apr 11 10:00 am – 12:00 pm

Do you want to become the next Picasso? Come draw with us. Join local Tonto Basin artist Cheryl Fecht & draw the lower cliff dwelling.

Critter Chat

Organ Pipe Cactus National Monument

Apr 11 10:00 am – 10:30 am

Join a ranger for a talk about the unique animals that call this deserrt home!

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Apr 11 10:00 am – 11:00 am

Join our guided walks led by a National Park Ranger at Mission San José.Daily 10:00 am and 11:00 am (weather permitting).Each tour is limited to 50 people. First come, first served daily.San José guided walks begin at the Visitor Center at Mission...

Ranger Guided Tour of Mission Concepción

San Antonio Missions National Historical Park

Apr 11 10:00 am – 10:45 am

Join our free, daily park ranger tours at Mission Concepción.

Ranger Program at Mission San Juan

San Antonio Missions National Historical Park

Apr 11 10:00 am – 10:45 am

Join our free, daily park ranger tours at Mission San Juan.

Discover Chiricahua National Monument

Chiricahua National Monument

Apr 11 11:00 am – 11:15 am

Stop by the visitor center at 11 am to get a brief talk about what's rockin' at Chiricahua National Monument. Rotating daily topics may include orientation, geology, bio-diversity, and history. Talks will be held by the map in the museum area of the...

Ranger Talk

Montezuma Castle National Monument

Apr 11 11:00 am – 11:30 am

Learn about Montezuma Castle with a ranger daily at 11 am and 1 pm. Topics of discussion vary.

Faraway Ranch Open House

Chiricahua National Monument

Apr 11 11:00 am – 2:00 pm

The historic Faraway Ranch House will be open for visitors to walk through from 11 am to 2 pm. Explore this historic building while also learning about the Erickson family, the history of the ranch, and what life was like in Bonita Canyon in the...

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Apr 11 11:00 am – 12:00 pm

Join our guided walks led by a National Park Ranger at Mission San José.Daily 10:00 am and 11:00 am (weather permitting).Each tour is limited to 50 people. First come, first served daily.San José guided walks begin at the Visitor Center at Mission...

Porch Talk

Fort Bowie National Historic Site

Apr 11 11:00 am – 11:15 am

Join us on the front porch for a short talk about Fort Bowie. Daily topics may include military history, the Apache Wars, the Butterfield Stagecoach, the fort cemetery, nature, and water in the desert.

Pigment, Yucca, and Stone

Chaco Culture National Historical Park

Apr 11 11:00 am – 12:00 pm

Join us at the visitor center for a hands-on workshop and learn about different types of pigment and artwork created using the natural resources around us.

Guided Tour

Bent's Old Fort National Historic Site

Apr 11 11:00 am – 11:45 am

Take a tour with a Park Ranger to learn more about Bent's Old Fort. Each tour lasts approximately forty-five minutes and begins in the plaza. Tours are limited to fifteen participants and will explore the historic use of the site and the...

Living with Giants (West District)

Saguaro National Park

Apr 11 11:15 am – 12:00 pm

The saguaro celebrates events and faces challenges throughout its life. A biologist explains how it provides shelter and substance for wildlife; when it flowers; its growth patterns; and how it fights for survival against drought, lightning, frost...

Commemoration of the Signing of the Elementary and Secondary Act

Lyndon B. Johnson National Historical Park

Apr 11 11:30 am – 12:30 pm

Join us Saturday April 11 at 11:30 am for a special program at the Junction School! We are commemorating the signing of the Elementary and Secondary Education Act that occurred at the schoolhouse 61 years ago on April 11, 1965. In this program we'll...

Apr 11 12:00 pm – 4:00 pm

The exhibit commemorates the 250th anniversary of the Anza expedition by exploring both the expedition itself and the environment the settlers found when they arrived in Monterey. Panels discuss the founding of Monterey, early buildings and...

Patio Talk

Organ Pipe Cactus National Monument

Apr 11 1:00 pm – 1:45 pm

An interpretive talk that changes daily. Subjects vary broadly, from ethnobotany, mining history, regional culture, and beyond.

The Anza Expedition: A 250th Commemoration Exhibit

Juan Bautista de Anza National Historic Trail

Apr 11 1:00 pm – 4:00 pm

Almost 250 years ago, as the Declaration of Independence was signed on the East Coast, the Anza expedition arrived at its destination on the West Coast. Both of these events would dramatically shape the cultural and political landscapes of the United...

Apr 11 1:00 pm – 4:00 pm

Almost 250 years ago, as the Declaration of Independence was signed on the East Coast, the Anza expedition arrived at its destination on the West Coast. Both of these events would dramatically shape the cultural and political landscapes of the United...

Pueblo Bonito Tour

Chaco Culture National Historical Park

Apr 11 1:00 pm – 2:00 pm

Join us on a guided walk through the largest great house in Chaco Culture NHP and learn about the people that called this canyon home. Tour will last approximately one hour.

Solar Viewing at the Visitor Center

Gila Cliff Dwellings National Monument

Apr 11 1:00 pm – 4:00 pm

Join us for a safe and fascinating look at the sun! Stop by the Visitor Center anytime between 1:00 PM and 4:00 PM to view the sun through a specially equipped telescope and learn more about our closest star. All ages welcome. No registration...

The Amazing Agave (West District)

Saguaro National Park

Apr 11 1:15 pm – 2:00 pm

Called ‘The Tree of Wonders ’, the agave has been utilized for over 40 products - from textiles to tequila - and celebrated for centuries. Uncover the adaptations that enable this native succulent to thrive in the hot and harsh Sonoran Desert and...

Apr 11 1:30 pm – 3:00 pm

Wagons and cowboys and Hollywood, oh my! On this ranger-guided tour, learn about the Santa Fe Trail and area ranching, with stops at the Trading Post and historic Forked Lightning Ranch House . This tour requires limited walking , but extended...

Ranger Program

San Antonio Missions National Historical Park

Apr 11 2:30 pm – 3:15 pm

Visit the Visitor Center at Mission San José to explore a mission topic with a park ranger.

All About the Organ Pipe Cactus

Organ Pipe Cactus National Monument

Apr 11 3:00 pm – 3:30 pm

How big can organ pipe cactus grow? Can you eat their fruit? What role do they play in the Sonoran Desert ecosystem? Have you or someone you know every asked a question like this about the organ pipe cactus? If the answer is yes, then this is the...

Mission Espada Ranger Program

San Antonio Missions National Historical Park

Apr 11 3:00 pm – 3:45 pm

Join our free, daily ranger program at Mission Espada.

Pueblo del Arroyo Tour

Chaco Culture National Historical Park

Apr 11 3:30 pm – 4:30 pm

Join us on a guided walk through a uniquely constructed great house in Chaco Culture NHP and learn about the people that called this canyon home. Tour will last approximately one hour.

Sunset Walk/Talk

Organ Pipe Cactus National Monument

Apr 11 5:00 pm – 6:00 pm

A relaxed sunset program, designed for all ages, exploring the plants, wildlife, and people of the Sonoran Desert. Talks change daily; inquire at the Kris Eggle Visitor Center for details.

Sunset Walk/Talk

Organ Pipe Cactus National Monument

Apr 11 5:30 pm – 6:30 pm

A relaxed sunset program, designed for all ages, exploring the plants, wildlife, and people of the Sonoran Desert. Talks change daily; inquire at the Kris Eggle Visitor Center for details.

Sunset Hike (East District)

Saguaro National Park

Apr 11 6:00 pm – 6:45 pm

Hike up the Tanque Verde Ridge trail to get fantastic views of the sunset in the park. This hike is 0.5 miles round-trip on rugged terrain. Water, hiking shoes, and trekking poles are recommended.

Evening Program

Organ Pipe Cactus National Monument

Apr 11 7:00 pm – 8:00 pm

A formal interpretive talk on the history, ecology, and/or culture of the Sonoran Desert. Talks change daily; inquire at the Kris Eggle Visitor Center for details.

Bat Flight Program

Carlsbad Caverns National Park

Apr 11 7:00 pm – 8:00 pm

Please join us for the free Bat Flight Program (April through October), an evening ranger talk about bats prior to their flight. No reservations are required for this program that occurs every evening from April through October. The program takes...

Alibates Star Party

Lake Meredith National Recreation Area

Apr 11 8:00 pm – 9:00 pm

Alibates Star Party Series — 2026 Join us for three unforgettable nights under the Texas sky! The Alibates Visitor Center invites you to a seasonal stargazing series led by Dr. Arthur Schneider, professor emeritus at Amarillo College. Each evening...

Alibates Star Party

Alibates Flint Quarries National Monument

Apr 11 8:30 pm – 10:30 pm

Alibates Star Party Series — 2026 Join us for three unforgettable nights under the Texas sky! The Alibates Visitor Center invites you to a seasonal stargazing series led by Dr. Arthur Schneider, professor emeritus at Amarillo College. Each evening...

Stars Over The Gila

Gila Cliff Dwellings National Monument

Apr 11 9:00 pm – 10:00 pm

Join us at the Gila Cliff Dwelling's National Monument Visitor Center parking lot to view the stars and other celisteral objects. Bring a red headlamp.