Events calendar

Coronado Hiker Shuttle

Coronado National Memorial

Apr 16 8:30 am – 9:30 am

Beginning December 11, take the FREE hiker shuttle from Coronado National Memorial Visitor Center to Montezuma Pass. The shuttle service runs every Thursday and Friday, one time, at 8:30 am. Join a ranger or park volunteer for a short orientation...

Fort Open to Plaza Access

Bent's Old Fort National Historic Site

Apr 16 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 Hikes on the Islands

Channel Islands National Park

Apr 16 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 16 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.

Ancestral Sites Trail Guided Walk

Pecos National Historical Park

Apr 16 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...

Canoe Trip

Big Thicket National Preserve

Apr 16 10:00 am – 2:00 pm

Join park rangers for a guided canoe trip on the waters of the preserve. The program targets the casual and novice paddler. Canoes, life jackets, and paddles are provided. Visitors are asked to bring water, snacks, and water shoes. Canoe trips start...

Critter Chat

Organ Pipe Cactus National Monument

Apr 16 10:00 am – 10:30 am

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

Critter Chat

Organ Pipe Cactus National Monument

Apr 16 10:00 am – 10:30 am

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

Apr 16 10:00 am – 4:00 pm

As part of the national Anza 250 commemoration, the Cupertino Historical Society & Museum welcomes all to view an exhibit marking the 250th anniversary of Juan Bautista de Anza's expedition leading colonists to the San Francisco Bay — passing through...

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Apr 16 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 16 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 16 10:00 am – 10:45 am

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

Gila Bird and Nature Walk

Gila Cliff Dwellings National Monument

Apr 16 10:00 am – 11:00 am

Grab your binoculars (if you have them) and join us on a walk through the wild Gila on a search for birds, wildlife and flowers. Be sure to wear comfortable shoes and bring water. We will be walking around on trails and sometimes on pavement.

Ranger Talk

Montezuma Castle National Monument

Apr 16 11:00 am – 11:30 am

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

Ranger Guided Tour of Mission San José

San Antonio Missions National Historical Park

Apr 16 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...

Apr 16 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 16 1:00 pm – 1:45 pm

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

Apr 16 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...

Guided Walk of Dwellings

Gila Cliff Dwellings National Monument

Apr 16 1:00 pm – 1:45 pm

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...

Solar Viewing at the Visitor Center

Gila Cliff Dwellings National Monument

Apr 16 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...

Apr 16 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 16 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 16 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 16 3:00 pm – 3:45 pm

Join our free, daily ranger program at Mission Espada.

Guided Hike: Piedras Marcadas Canyon

Petroglyph National Monument

Apr 16 4:00 pm – 6:00 pm

Join us for a hike at Piedras Marcadas Canyon! These weekly hikes focus on the history, the geology, and the petroglyphs along this 1.9 mile hike. Binoculars are recommended. Bring water, sunscreen, warm layers, and comfortable shoes for a flat...

Sunset Walk/Talk

Organ Pipe Cactus National Monument

Apr 16 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 16 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.

Night Comes Alive (East District)

Saguaro National Park

Apr 16 6:30 pm – 8:30 pm

Half the park is after dark! Join a ranger in the evening hours as night-prowling creatures begin to emerge. This is a 1-1.5 mile hike, and location varies. Regardless of program location, always meet at the Rincon Mountain Visitor Center. We...

Evening Program

Organ Pipe Cactus National Monument

Apr 16 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.

Apr 16 7:00 pm – 8:00 pm

On Thursday, April 16, 2026, at 7 PM, Sonoma Petaluma Parks, Inc. will host David Rickman for a lecture entitled “Outfitting the Expedition: The Dress and Equipment of the Anza Party 1775-1776.” As we celebrate the 250th anniversary of the arrival of...

Bat Flight Program

Carlsbad Caverns National Park

Apr 16 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...

Stars Over The Gila

Gila Cliff Dwellings National Monument

Apr 16 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.