Events calendar

Daily Cave Tours

Timpanogos Cave National Monument

Jun 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...

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Jun 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...

Jun 13 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...

Alpine Ranger Rove

Great Basin National Park

Jun 13 9:00 am – 3:30 pm

Exploring the Alpine Lakes Loop or Bristlecone trails? Keep your eye out for a friendly ranger ready to chat about Great Basin’s spectacular high country. Occurs daily, staff permitting.

Alpine Ranger Rove

Great Basin National Park

Jun 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.

Introduction to Caving Tour

Timpanogos Cave National Monument

Jun 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...

Jun 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...

Jun 13 12:45 pm – 1:30 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.

Jun 13 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...

Visit the Junction School with a Ranger

Lyndon B. Johnson National Historical Park

Jun 13 2:00 pm – 3:00 pm

Meet a park ranger at the Junction School to talk about what learning was like for four-year-old Lyndon when he started his education in 1912. On April 11, 1965, President Lyndon Johnson returned to his first school to sign the Elementary and...

Lehman Caves Visitor Center Porch Talk

Great Basin National Park

Jun 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.

Pueblo Bonito Tour

Chaco Culture National Historical Park

Jun 13 2:00 pm – 3:00 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.

Great Basin Visitor Center Porch Talk

Great Basin National Park

Jun 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.

What is a Javelina? (West District)

Saguaro National Park

Jun 13 2:45 pm – 3:00 pm

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...

Mission Espada Ranger Program

San Antonio Missions National Historical Park

Jun 13 3:00 pm – 3:45 pm

Join our free, daily ranger program at Mission Espada.

Flag Retirement Ceremony

Fort Scott National Historic Site

Jun 13 3:30 pm – 5:00 pm

Fort Scott National Historic Site, American Legion Post 25, and Fort Scott Fire Department will be hosting an official US Flag Disposal Ceremony. Bring your: United States, POW/MIA, State, and Service (U.S. Army, U.S. Marine Corps, U.S. Navy, U.S...

Trickster Coyote

Curecanti National Recreation Area

Jun 13 6:30 pm – 8:00 pm

Drop in anytime from 6:30 to 8:00pm to participate in various activities and learn more about coyotes.

Astronomy Program

John Muir National Historic Site

Jun 13 8:00 pm – 11:00 pm

Join Rangers for the first Astronomy Program of the year! Please arrive at the John Muir National Historic Site parking lot at 4202 Alhambra Ave., Martinez, where staff will guide you to the historic vineyard. Enjoy an evening of stargazing...

Evening with a Ranger

Great Basin National Park

Jun 13 8:00 pm – 8:30 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.

Star Viewing

Carlsbad Caverns National Park

Jun 13 8:30 pm – 10:00 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.

Dark Sky Night

Capulin Volcano National Monument

Jun 13 8:30 pm – 11:00 pm

Join us for an exceptional Dark Sky experience. Capulin was named a Gold Tier Dark Sky Park by the International Dark Sky Association in 2016. Capulin Volcano holds Dark Sky viewing most Saturday nights during Summer months, and select nights Fall...

Astronomy Program

Great Basin National Park

Jun 13 8:30 pm – 10:00 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...

What's in a Name?

Curecanti National Recreation Area

Jun 13 8:30 pm – 9:00 pm

Curious about how places at Curecanti were named? Join a ranger and uncover the history of the area.

Movies at the Lake

Alibates Flint Quarries National Monument

Jun 13 9:00 pm – 11:00 pm

Movies at the Lake – Lake Meredith National Recreation Area Settle in for summer nights under the stars as Lake Meredith Friends Group hosts Movies at the Lake at the Fritch Fortress Amphitheater. This free community series brings family‑friendly...

Alibates Star Party

Lake Meredith National Recreation Area

Jun 13 9:00 pm – 11:00 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

Jun 13 9:15 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...

Movies at the Lake

Lake Meredith National Recreation Area

Jun 13 9:15 pm – 11:30 pm

Movies at the Lake – Lake Meredith National Recreation Area Settle in for summer nights under the stars as Lake Meredith hosts Movies at the Lake at the Fritch Fortress Amphitheater. This free community series brings family‑friendly films with a lake...

Lantern Cave Tours

Timpanogos Cave National Monument

Jun 14 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

Jun 14 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

Jun 14 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

Jun 14 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.

Gothic Palace Lantern Tour

Great Basin National Park

Jun 14 8:30 am – 9:00 am

The Gothic Palace Lantern Tour takes visitors into the beautiful and bizarre first two rooms of Lehman Caves by lanternlight.

Gothic Palace Lantern Tour

Great Basin National Park

Jun 14 8:30 am – 9:00 am

The Gothic Palace Lantern Tour takes visitors into the beautiful and bizarre first two rooms of Lehman Caves by lanternlight.

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Jun 14 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

Jun 14 9:00 am – 3:30 pm

Exploring the Alpine Lakes Loop or Bristlecone trails? Keep your eye out for a friendly ranger ready to chat about Great Basin’s spectacular high country. Occurs daily, staff permitting.

Alpine Ranger Rove

Great Basin National Park

Jun 14 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.

What is a Javelina? (West District)

Saguaro National Park

Jun 14 9:45 am – 10:00 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...

Guided Hikes on the Islands

Channel Islands National Park

Jun 14 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

Jun 14 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

Jun 14 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

Jun 14 10:00 am – 10:30 am

Learn about Montezuma Castle with a Ranger talk.

Nature Walk: Carnivorous Plants

Big Thicket National Preserve

Jun 14 10:00 am – 11:00 am

It's a trap! Big Thicket's carnivorous plants use deception to trick and trap insects in order to get the nutrients they need. Explore a natural garden of carnivorous plants with a ranger. This 1-mile, hour-long walk on the Pitcher Plant Trail will...

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Jun 14 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

Jun 14 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

Jun 14 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

Jun 14 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

Jun 14 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...

Tours of President Johnson's Boyhood Home

Lyndon B. Johnson National Historical Park

Jun 14 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.

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Jun 14 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

Jun 14 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...

Guided Walk of Dwellings

Gila Cliff Dwellings National Monument

Jun 14 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...

Abó Ranger-Guided Hikes

Salinas Pueblo Missions National Monument

Jun 14 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

Jun 14 11:00 am – 12:00 pm

Curious about Great Basin's alpine country? Anytime from 11am to noon each day, join a ranger in the Wheeler Peak Bristlecone Grove to explore the trees, the animals, and other aspects of the higher elevations of the park. Get hands-on with some of...

Visitor Center Ranger Talk

Great Sand Dunes National Park and Preserve

Jun 14 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)

Jun 14 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...

Entrance Fee Free Day - Flag Day

Padre Island National Seashore

Jun 14 12:00 pm – 11:45 pm

All entrance fees are waived in recognition of Flag Day (President Trump's Birthday).

Jun 14 12:45 pm – 1:30 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.