Events calendar

Great Basin Astronomy Festival

Great Basin National Park

Sep 12 8:00 am – 11:00 pm

The 2026 Great Basin Astronomy Festival welcomes visitors to gaze into the universe and experience some of the darkest night skies in America.

Daily Cave Tours

Timpanogos Cave National Monument

Sep 12 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...

Sep 12 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...

Camel Corps Commemoration

El Morro National Monument

Sep 12 9:00 am – 5:00 pm

Camels first appeared at El Morro in 1857 as part of a U.S. military experiment to cross the desert between Texas and California. This special commemorative event is a fun and educational opportunity to learn about camels and their journey across the...

Indigenous Cultural Arts Festival

Aztec Ruins National Monument

Sep 12 10:00 am – 4:00 pm

On Saturday, September 12, Aztec Ruins National Monument will host the 2026 Indigenous Cultural Arts Festival starting at 10am. This free, family-friendly event will feature diverse artists from various Southwest nations. Artists will be...

Sep 12 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

Sep 12 3:00 pm – 3:45 pm

Join our free, daily looming demonstration at Mission Espada.

AstroFest 2026: Junior Ranger Activities

Curecanti National Recreation Area

Sep 12 6:15 pm – 7:15 pm

Night explorers, join us for out of this world activities at the Elk Creek Campground Amphitheater for this year's AstroFest.

Sep 12 6:30 pm – 7:30 pm

Join Ranger Laren for a fun intro to night‑sky photography. You’ll pick up simple techniques for capturing stars and planets with confidence, and experienced photographers are welcome to join in and share the adventure. Bring your DSLR or mirrorless...

Astrophotography Workshop

Great Basin National Park

Sep 12 7:00 pm – 10:30 pm

Come join astrophotographer Don Riddle at the Baker Archaeological Site outside the park to learn how to take photos of the night sky and the Milky Way. Advance registration for this program is required through the Great Basin National Park...

Eugene O'Neill Festival

Eugene O'Neill National Historic Site

Sep 12 7:30 pm – 9:30 pm

The Annual Eugene O'Neill Festival The Eugene O'Neill Festival is an annual event held each September that brings the works of America's only Nobel Prize-winning playwright to life in the historic setting of his home at the Eugene O'Neill National...

AstroFest 2026: Evening Program

Curecanti National Recreation Area

Sep 12 7:30 pm – 8:30 pm

Why are dark night skies important? Join us at the Elk Creek Campground Amphitheater to learn what you can do to preserve our night skies for this year's AstroFest.

Alibates Star Party

Lake Meredith National Recreation Area

Sep 12 8:00 pm – 10:00 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...

Star Viewing

Carlsbad Caverns National Park

Sep 12 8:00 pm – 9:00 pm

Event will happen after the Bat Flight Program. Visitors should be mindful of their headlights. Turn them off after parking. Park facing toward the visitor center. Use red lens flashlights or headlamps if you have them.

8:00 pm Amphitheater Evening Program

Great Sand Dunes National Park and Preserve

Sep 12 8:00 pm – 9:00 pm

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

Alibates Star Party

Alibates Flint Quarries National Monument

Sep 12 8:30 pm – 11:30 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...

Astro Landscape Photography Workshop

Bighorn Canyon National Recreation Area

Sep 12 8:30 pm – 10:30 pm

Join Ranger Zach and learn more about Astro Landscape Photography on September 12th. Learning to use your camera? Does you phone have dark skies mod that you want to try out? Ranger Zach will be hosting a limited astro-photography workshop September...

AstroFest 2026: Night Sky Viewing

Curecanti National Recreation Area

Sep 12 8:30 pm – 10:00 pm

Join us in Loop A of Elk Creek Campground for telescoping and constellation tours and stories as a part of this year's AstroFest!

Lantern Cave Tours

Timpanogos Cave National Monument

Sep 13 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...

Sep 13 8:00 am – 10:00 am

🐦🍂 Fall migration is underway! Join us every 2nd and 4th Sunday, September through November, for a relaxed guided bird walk with park staff. It’s a great chance to spot migratory species passing through the region alongside birds that call the park...

Daily Cave Tours

Timpanogos Cave National Monument

Sep 13 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

Sep 13 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.

Grand Palace Tour

Great Basin National Park

Sep 13 8:30 am – 10:00 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.

Off-The-Beaten-Path Hike: Canyonlands Unit

Big Thicket National Preserve

Sep 13 9:00 am – 1:00 pm

Go off the beaten path in the Big Thicket! Explore the rugged scenery of the rarely-visited Canyonlands Unit with a park ranger. If you like adventure, this hike is for you! This is not a typical ranger-led hike on a flat, maintained trail. The...

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Sep 13 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...

Alpine Ranger Rove

Great Basin National Park

Sep 13 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.

Camel Corps Commemoration

El Morro National Monument

Sep 13 9:00 am – 5:00 pm

Camels first appeared at El Morro in 1857 as part of a U.S. military experiment to cross the desert between Texas and California. This special commemorative event is a fun and educational opportunity to learn about camels and their journey across the...

Big Fill Trail Guided Hike – Rails to Promontory

Golden Spike National Historical Park

Sep 13 9:00 am – 11:00 am

Join a park ranger for a guided hike through the landscape where railroad workers helped create one of America’s greatest engineering achievements Allow approximately 2 hours round trip. This 1.5-mile hike follows the historic railroad grade of the...

Ranger Guided Hike to Alcove House

Bandelier National Monument

Sep 13 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 Ancestral Pueblo...

Ranger Round-Up: Adventure Awaits!

Chiricahua National Monument

Sep 13 9:00 am – 2:00 pm

Meet the Rangers • Learn About the Park Join us at our outdoor Junior Ranger table, where visitors can meet real park rangers, explore fun hands‑on activities, and learn all about the amazing natural and cultural wonders of the park. Whether you’re...

Woodpeckers! (West District)

Saguaro National Park

Sep 13 9:15 am – 9:30 am

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

Drop in Ranger Talk

White Sands National Park

Sep 13 9:30 am – 10:30 am

Stop by any time between 9:30-10:30 to dig deeper into the natural and cultural history of White Sands National Park. Topics can include ancient footprints, ancient megafauna, modern animals, human history, or a quick art project for children and...

Lodge Room Tour

Great Basin National Park

Sep 13 9:30 am – 10:30 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.

Guided Hikes on the Islands

Channel Islands National Park

Sep 13 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

Sep 13 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

Sep 13 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 Guided Tour of Mission San José

San Antonio Missions National Historical Park

Sep 13 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

Sep 13 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

Sep 13 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

Sep 13 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

Sep 13 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

Sep 13 10:00 am – 11:00 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 Tyuonyi Pueblo , the largest structure built by the Pueblo people in...

Geology Talk

Black Canyon of the Gunnison National Park

Sep 13 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...

Silent Sentinels

Fort Union National Monument

Sep 13 10:00 am – 11:00 am

Starting at the visitor center, this staff-led program goes ½ mile to both the second and third forts. 45 to 60-minutes. All programs are subject to change or cancellation due to weather or limited staffing.

Sep 13 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

Sep 13 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.

Prewett Point Guided Hike

Pinnacles National Park

Sep 13 10:30 am – 12:00 pm

Join a ranger on a hike and learn some of Pinnacles' fascinating resources that are protected in the park.

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Sep 13 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

Sep 13 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

Sep 13 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

Sep 13 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...

Dwellings Tour

Gila Cliff Dwellings National Monument

Sep 13 11:00 am – 11:45 am

Allow at least 30 minutes to hike up to the cliff dwellings. The trail leading to the dwellings is about 1/2 mile over rocky and uneven terrain with 180-foot elevation gain. Join a ranger on a 45-minute guided walk of the cliff dwellings to learn...

Accessible Gothic Palace Tour

Great Basin National Park

Sep 13 11:00 am – 11:30 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...

AM Visitor Center Ranger Talk

Great Sand Dunes National Park and Preserve

Sep 13 11:15 am – 11:45 am

Explore a variety of topics about Great Sand Dunes. Topics posted at visitor center lobby bulletin board. (20 minutes)

What is a Javelina? (West District)

Saguaro National Park

Sep 13 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...

Sep 13 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

Sep 13 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 –...

Ranger's Choice

Pinnacles National Park

Sep 13 1:00 pm – 1:30 pm

Learn about Pinnacles' amazing resources with a ranger as they discuss topics varying from wildlife to geology, to history.

Battle of Glorieta Pass Talk

Pecos National Historical Park

Sep 13 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...

Eugene O'Neill Festival

Eugene O'Neill National Historic Site

Sep 13 1:30 pm – 3:30 pm

The Annual Eugene O'Neill Festival The Eugene O'Neill Festival is an annual event held each September that brings the works of America's only Nobel Prize-winning playwright to life in the historic setting of his home at the Eugene O'Neill National...

Lehman Caves Visitor Center Porch Talk

Great Basin National Park

Sep 13 1:30 pm – 2:00 pm

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...

PM Visitor Center Ranger Talk

Great Sand Dunes National Park and Preserve

Sep 13 1:45 pm – 2:15 pm

Explore a variety of topics about Great Sand Dunes. Topics posted at visitor center lobby bulletin board. (20 minutes)

Visit the Show Barn and meet a Hereford

Lyndon B. Johnson National Historical Park

Sep 13 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

Sep 13 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

Sep 13 2:00 pm – 2:30 pm

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...

Painting the Past

Gila Cliff Dwellings National Monument

Sep 13 2:00 pm – 2:30 pm

Discover how the Mogollon and other Indigenous peoples used rock art to communicate, share ideas, and express culture. Learn the difference between pictographs and petroglyphs, then create your own pictograph inspired by the past.

Fall Author Speaker Series: Dan Flores

Petroglyph National Monument

Sep 13 2:00 pm – 3:00 pm

Dan Flores will present his book, Coyote America, which tells the story of an animal that has been a storied, charismatic character in the Pleistocene West, the Native West, and modern America. Coyotes have experienced a roller-coaster biography...

Great Basin Visitor Center Porch Talk

Great Basin National Park

Sep 13 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.

Sep 13 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

Sep 13 3:00 pm – 3:45 pm

Join our free, daily looming demonstration at Mission Espada.