Visit Us

CLOSURE: As the patterns of transmission and infection for the COVID-19 virus emerge, and after careful consideration for the health and safety of our staff and the general public, EROS leadership has closed the Center to the public, beginning March 12, 2020, until further notice.

If you are planning a visit, please call 605-594-6511 or 800-252-4547 before coming.

Map to USGS EROS Center

Map to USGS Earth Resources Observation and Science (EROS) Center.

Tours normally take place USGS Earth Resource Observation Science (EROS) Center near Sioux Falls, SD between 8 a.m. and 4 p.m. (Central Time), Monday through Friday. EROS is closed on Federal holidays and weekends. The center hosts tours each day at 10 a.m. and 2 p.m. Monday through Friday, with other tour times and extended tours available upon request. Click here to request a tour.

Tours are free and open to the public, and there are several options to learn more about how EROS began, what we do, and how it benefits you:

  • General Tours: about 1 hour, offered Monday-Friday (excluding most holidays) at 10 a.m. or 2 p.m.
  • Educational Tours: tailored for specific groups or schools.
  • Self-guided Tours: available Monday through Friday during our regular visiting hours.

Use this form to request a tour.

Please Note: An RSVP is not needed for individuals or small groups interested in the general tour. For school field trips or groups of 10 or more, please complete this form and provide as much information as possible about your needs or expectations so that we can serve you better.

Visit the Communications, Outreach and Education page.


The EROS Director’s Office and Facilities Management are dedicated to providing a safe and secure environment for visitors to our facility. The following information is intended to inform EROS visitors of the safety and security requirements to better insure that everyone has a safe and secure visit.

All public visitors’ vehicles and persons will need to be screened prior to being allowed access onto Federal property. All visitors are required to stop at the main gate where you will receive additional instructions.  A parking pass will be issued and you will be directed to the Visitor parking lot.

Upon entrance to the visitor main lobby, you will be processed through a security check point. Only bring in items that are necessary. Cameras and video recorders are allowed inside the facility with some restrictions. Taking pictures outside the Center is not authorized without permission. Animals are not allowed on Federal property unless they are documented working animals with a valid license or certification to do so.

USGS requires all visitors to present government-issued identification for access to its facilities. Visitors age 16 or older will be required to present valid government-issued photo identification (federal, state, or local), such as a driver's license, an enhanced driver’s license, or a passport. Visitors under 16 years of age must be accompanied by an adult (parent, sponsor, or guardian) that can verify identities. All public visitors driving a vehicle must have a driver’s license.

Video Transcript

The EROS Science Center is responsible for acquiring earth observations, archiving that data, and developing applications for the data to learn more about our planet. Visit​​​​​​​