Events calendar

Daily Cave Tours

Timpanogos Cave National Monument

Aug 22 8:15 am – 3:30 pm

Round trip, with hike time this tour is 3.5 hours. You are in the cave system for for 55-minutes and it walks through Hansen, Middle, and Timpanogos Caves. The caves are connected by two man made tunnels. This tour has Please make sure to read all of...

Aug 22 9:00 am – 5:00 pm

As we look ahead to the 75th anniversary of the U.S. Supreme Court's Brown v. Board of Education decisions in 2029, this exhibit reflects on how these annual milestones have been commemorated over time, and asks: Where Next? Featuring items from past...

Become a Junior Archeologist

Aztec Ruins National Monument

Aug 22 9:00 am – 5:00 pm

Hey kids, did you know that the film character Indiana Jones was based on Earl Morris, the real-life archeologist who excavated the Aztec West great house? You can follow in their footsteps and become a Junior Archeologist any day during National...

Cultural Demonstration by Jason Lovato

Bandelier National Monument

Aug 22 9:30 am – 4:00 pm

Stop in to visit and learn about Jason Lovato of Kewa Pueblo ’s work in leather working, tufa casting as well as different materials of jewelry .

Science Saturday: Geology Exploration (Junior Ranger)

Timpanogos Cave National Monument

Aug 22 10:30 am – 11:15 pm

Join us at the Swinging Bridge Picnic Area to learn how we can use rock layers to teach us about the landforms in Utah. We will also conduct our own geology experiment!

Aug 22 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...

Mission Espada Looming Demonstration Program

San Antonio Missions National Historical Park

Aug 22 3:00 pm – 3:45 pm

Join our free, daily looming demonstration at Mission Espada.

Archeoastronomy at Chaco

Chaco Culture National Historical Park

Aug 22 3:30 pm – 4:30 pm

Meet at the Casa Rinconada parking lot for this guided hike up to the largest excavated kiva within the park. Learn about how the Chacoans view of the night sky influenced architecture within the canyon. This free tour involves some uphill and uneven...

Ranger-Guided Petroglyph Walk

El Morro National Monument

Aug 22 3:30 pm – 5:00 pm

This ranger-guided walk focuses on El Morro's numerous petroglyphs. Discover how these petroglyphs can pique our curiosity and illuminate our understanding of Ancestral Puebloan life at Atsinna more than 700 years ago! Join us for this easy walk on...

Our Stellar Sun

Curecanti National Recreation Area

Aug 22 6:30 pm – 8:00 pm

Solar scope with a ranger and learn more about our brightest star.

Sunset hike

Capulin Volcano National Monument

Aug 22 7:00 pm – 9:00 pm

Join a Ranger for a Sunset hike of the Volcano rim! Subjects include geology, geography, astronomy, and the park after at twilight. Reservations required. Call 575-278-2201 for information on start times, availability, and reservations.

Dark Skies Star Party - August

Timpanogos Cave National Monument

Aug 22 7:30 pm – 10:00 pm

Join us for a free fun night of dark sky education. We'll look at constellations, use telescopes, and talk about the ways in which dark--and light--affect our lives. You may arrive at any time between the listed hours. There will be activities for...

Evening Ranger Program

Bandelier National Monument

Aug 22 7:30 pm – 8:30 pm

Join a ranger for an evening program and presentation at the Juniper Family Campground Ampitheater. Program topics will vary slightly, call the Visitor Center for the program of the day.

Evening with a Ranger

Great Basin National Park

Aug 22 7:30 pm – 8:00 pm

Join a park ranger under the stars for an engaging and enjoyable story about Great Basin National Park. Mountain lions, wildfires, natural sounds, and bats are just a few of the many topics explored. Stick around and check our astronomy program, too...

Astronomy Program

Great Basin National Park

Aug 22 8:00 pm – 9:30 pm

Enjoy a double feature under the stars! Rangers will present 30-minute evening programs exploring the Great Basin and the cosmos, followed by roughly 1 hour and 30 minutes of telescope viewing (weather permitting). Programs will be hosted in the...

A Conversation about Water Conservation

Curecanti National Recreation Area

Aug 22 8:00 pm – 8:30 pm

Learn more about the varying levels of the Gunnison River and the role of water in your life.

8:30 pm Amphitheater Evening Program

Great Sand Dunes National Park and Preserve

Aug 22 8:30 pm – 9:30 pm

Join a park ranger for a talk on some of the fascinating aspects of our park and its surroundings.

Night Sky Program

Golden Spike National Historical Park

Aug 22 9:00 pm – 11:00 pm

Join Park Rangers at Golden Spike National Historical Park for a Night Sky Program on August 22, 2026. Connect with the past through the skies that tie us together. Team up with Rangers, Astronomers, and other park visitors to explore stars, galaxies...

Astronomy Program

Curecanti National Recreation Area

Aug 22 9:00 pm – 10:30 pm

Drop in anytime between 9:00 and 10:30pm for constellation tours, stories, and telescoping with rangers.

Lantern Cave Tours

Timpanogos Cave National Monument

Aug 23 7:00 am – 10:45 am

Step back in time and experience Timpanogos Cave lit only by the flicker of lanterns on this ranger-guided tour to celebrate 100 years as a national monument! Discover what early explorers experienced as they traveled through the dark passages of the...

Dunes Discovery Morning Hike

White Sands National Park

Aug 23 7:30 am – 8:30 am

The Dunes Discovery Morning Hike is a one-mile, ranger-guided hike at Dune Life Nature Trail. This is a great way to start your day in the park.

Daily Cave Tours

Timpanogos Cave National Monument

Aug 23 8:15 am – 3:30 pm

Round trip, with hike time this tour is 3.5 hours. You are in the cave system for for 55-minutes and it walks through Hansen, Middle, and Timpanogos Caves. The caves are connected by two man made tunnels. This tour has Please make sure to read all of...

Garden Walk (West District)

Saguaro National Park

Aug 23 8:15 am – 8:45 am

Join us for a guided walk through the Cactus Garden where you’ll explore the fascinating natural history of the Sonoran Desert! Wheelchair accessible.

Lodge Room Tour

Great Basin National Park

Aug 23 8:30 am – 9:30 am

The Lodge Room Tour is a 60-minute ranger-guided adventure through the Gothic Palace, Rose Trellis Room, Music Room, and Lodge Room of Lehman Caves.

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Aug 23 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...

Guided Geology Walk

Bandelier National Monument

Aug 23 9:00 am – 11:30 am

Join geologists on a hike down the Falls Trail and learn all about the geology of Bandelier National Monument and the Pajarito Plateau. This hike starts at the Visitor Center at 9:00am and will return at 11:30am. The Falls Trail is three miles...

Alpine Ranger Rove

Great Basin National Park

Aug 23 9:00 am – 3:00 pm

Exploring the Alpine Lakes Loop or Bristlecone trails? From 9am to 3pm, keep your eye out for a friendly ranger ready to chat about Great Basin's spectacular high country. Occurs daily, staff and weather permitting.

Ranger Guided Hike to Alcove House

Bandelier National Monument

Aug 23 9:00 am – 11:00 am

Hike with a ranger up the ladders to Alcove House! A 2-mile roundtrip leaving from the Visitor Center will take you to a very special ancestral home set in a natural alcove 140 feet up from the canyon floor. Learn about how the Pueblo people lived...

Become a Junior Archeologist

Aztec Ruins National Monument

Aug 23 9:00 am – 5:00 pm

Hey kids, did you know that the film character Indiana Jones was based on Earl Morris, the real-life archeologist who excavated the Aztec West great house? You can follow in their footsteps and become a Junior Archeologist any day during National...

Become a Junior Bat Biologist

Aztec Ruins National Monument

Aug 23 9:00 am – 5:00 pm

Pick up a Junior Bat Biologist booklet, work through some fun bat activities, and earn a Junior Bat Biologist pin. Booklets will be available all day long at the visitor center and at the Bats in the Kiva program.

Woodpeckers! (West District)

Saguaro National Park

Aug 23 9:15 am – 9:30 am

Come learn about the birds that build inside Saguaros! Wheelchair accessible.

Cultural Demonstration by Jason Lovato

Bandelier National Monument

Aug 23 9:30 am – 4:00 pm

Stop in to visit and learn about Jason Lovato of Kewa Pueblo ’s work in leather working, tufa casting as well as different materials of jewelry .

Grand Palace Tour

Great Basin National Park

Aug 23 9:45 am – 11:15 am

The Grand Palace Tour allows visitors to experience the entire developed area of Lehman Caves on a 90-minute ranger-guided adventure through more than half a mile of lighted cave paths.

Guided Hikes on the Islands

Channel Islands National Park

Aug 23 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...

Ranger Talk

Sand Creek Massacre National Historic Site

Aug 23 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

Aug 23 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...

Ranger Talk

Montezuma Castle National Monument

Aug 23 10:00 am – 10:30 am

Learn about Montezuma Castle with a Ranger talk.

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Aug 23 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...

Nature Walk: Learn About Longleaf!

Big Thicket National Preserve

Aug 23 10:00 am – 10:30 am

Join Ranger Nathan for a family-friendly stroll on the Longleaf Pine Trail! Explore one of Big Thicket's most exciting ecosystems, the longleaf pine uplands, and check out the plants and animals that call it home. Along the way, learn how the...

Ranger Guided Tour of Mission Concepción

San Antonio Missions National Historical Park

Aug 23 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

Aug 23 10:00 am – 10:45 am

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

Introduction to Caving Tour

Timpanogos Cave National Monument

Aug 23 10:00 am – 2:00 pm

The ranger-led tour spends 1.5 hours in the cave and introduces visitors to low-impact caving skills, safety and etiquette. With a helmet and headlamp you are ready to experience Hansen Cave in its natural state. You will scramble over boulders and...

Geology Talk

Black Canyon of the Gunnison National Park

Aug 23 10:00 am – 10:30 am

How did the Black Canyon form? What kinds of rocks are these? Discover answers to these and other questions about this dizzying chasm. Meet at Pulpit Rock Overlook at 10:00 am. 20-30 minutes. Location subject to change. May be cancelled due to...

Ranger Guided Hike- Pueblo Loop Trail

Bandelier National Monument

Aug 23 10:00 am – 10:45 am

Join a ranger for a 45 minute introductory program on the first 0.25 miles of the Pueblo Loop Trail! The walk will begin on the back porch of the visitor center and finishes at the Tyuonyi Pueblo Archeological Site along the trail. From this point...

Aug 23 10:00 am – 1:00 pm

Take a guided hike with a ranger and discover the hidden life, diversity, and resilience thriving on the Twin Craters lava flow. The first part of the hike is through grassland along a dirt trail. Eventually, the trail turns into a cairn-marked route...

Ancestral Sites Trail Guided Walk

Pecos National Historical Park

Aug 23 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...

Bats in the Kiva

Aztec Ruins National Monument

Aug 23 10:00 am – 11:00 am

Join ranger Jamie in the Aztec Great Kiva and learn about how important bats are to our world - and how they use the great kiva (and other cultural spaces) as their home! This is a free program; no reservations are required to attend.

Rubber Duck Grand Prix down the Acequia

San Antonio Missions National Historical Park

Aug 23 10:00 am – 11:00 am

Saturday, (Aug 23, 2026) join us at Mission San Juan for our one of a kind Rubber Duck Grand Prix at 10 AM! Watch your duck race down the historic acequia—the same engineering system that sustained mission communities for centuries.

Aug 23 10:15 am – 10:45 am

Discover the ancient petroglyphs at Signal Hill and their creators. Wheelchair accessible.

Tours of President Johnson's Boyhood Home

Lyndon B. Johnson National Historical Park

Aug 23 10:30 am – 11:30 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.

Accessible Gothic Palace Tour

Great Basin National Park

Aug 23 10:30 am – 11:00 am

The 30-minute Accessible Tour of Lehman Caves visits the Gothic Palace, the first highly-decorated room of the cave and can accommodate a wheelchair, with assistance. This tour is intended for persons with limited mobility, unable to negotiate stairs...

Lehman Caves Visitor Center Porch Talk

Great Basin National Park

Aug 23 10:30 am – 11:00 am

Join a park ranger on the Lehman Caves Visitor Center porch for a fun and interactive program on a wide variety of Great Basin topics - wildfire, wildlife, wild caves, and more. Check the information board or at the visitor center information desk...

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Aug 23 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...

Guided Tour

Bent's Old Fort National Historic Site

Aug 23 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...

Abó Ranger-Guided Hikes

Salinas Pueblo Missions National Monument

Aug 23 11:00 am – 11:45 am

Join our park rangers for a guided hike at Abó every Sunday at 11:00 a.m. These 45‑minute walks are open to everyone — no reservation needed. Bring plenty of water, pack a snack, wear sturdy shoes, and dress for the weather. Along the way, rangers...

Bristlecone Ranger Chat

Great Basin National Park

Aug 23 11:00 am – 12:00 pm

Curious about Great Basin's alpine country? Anytime from 11am to noon each day, find a ranger in the Wheeler Peak Bristlecone Grove for an informal chat where you can ask about the trees, the animals, and other aspects of the higher elevations of the...

What is a Javelina? (West District)

Saguaro National Park

Aug 23 11:15 am – 11:45 am

You may have seen one, you may have seen a picture of one and you may have even smelled one - STINKY! Join an Interpretive Volunteer in the theater for a short program that will answer all the questions you have about Javelina and why IT DOES NOT...

Aug 23 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...

Arizona's Wildcats! (West District)

Saguaro National Park

Aug 23 12:45 pm – 1:15 pm

This is not about the University of Arizona’s teams nor is it about your mom’s house cat! Join an Interpretive Ranger in the theater to learn about the four types of wild cats that roam not only Arizona’s mountains and deserts, but in some cases –...

Battle of Glorieta Pass Talk

Pecos National Historical Park

Aug 23 1:30 pm – 2:15 pm

The Battle of Glorieta Pass was one of the most influential western battles of the Civil War. Join a park ranger for a talk in the historic Trading Post building and see how it played a role in this pivotal battle . Talks meet at the visitor center...

Battle of Glorieta Pass Talk

Pecos National Historical Park

Aug 23 1:30 pm – 2:15 pm

The Battle of Glorieta Pass was one of the most influential western battles of the Civil War. Join a park ranger for a talk in the historic Trading Post building and see how it played a role in this pivotal battle . Talks meet at the visitor center...

Visit the Show Barn and meet a Hereford

Lyndon B. Johnson National Historical Park

Aug 23 2:00 pm – 3:00 pm

Meet a park ranger at the Show Barn and get up close and personal with members of the historic Hereford cattle herd. Learn about Lyndon Johnson's ranching history and enjoy the view from the highest point on the LBJ Ranch driving tour route.

Lehman Caves Visitor Center Porch Talk

Great Basin National Park

Aug 23 2:00 pm – 2:30 pm

Join a ranger for a 30-minute program outside the Lehman Caves Visitor Center. Topics vary by ranger. Program occurs as staffing permits.

Ranger's Choice Talk

Black Canyon of the Gunnison National Park

Aug 23 2:00 pm – 2:30 am

Join a park ranger to explore one of the fascinating stories of Black Canyon, from human history to plants to wildlife. Meet at Pulpit Rock Overlook at 2:00 pm. 20-30 minutes. Location subject to change. May be cancelled due to staffing shortages or...

Great Basin Visitor Center Porch Talk

Great Basin National Park

Aug 23 2:30 pm – 3:00 pm

Join a ranger outside the Great Basin Visitor Center for a 30-minute ranger chat. Chats are scheduled at 9:30 am and 2:30 pm as staffing permits. Topics will vary by ranger.

Aug 23 2:45 pm – 3:15 pm

Join us in the Red Hills Visitor Center to discover various plant species native to the Sonoran Desert and learn how indigenous peoples traditionally used them for food and medicine. Wheelchair accessible.

Mission Espada Looming Demonstration Program

San Antonio Missions National Historical Park

Aug 23 3:00 pm – 3:45 pm

Join our free, daily looming demonstration at Mission Espada.