There is nothing so American as our National Parks! Founded by President Woodrow Wilson in 1916, the National Park Service preserves the beauty of nature in the US. Celebrate these striking photos of iconic points of interest throughout the year. Location information provided. This 2025 12-month wall calendar spans January 2025 to December 2025 and includes thirteen, full color images combined with the monthly calendar grids and a bonus four-month view of January 2026 to April 2026. Details: 12" x 12" closed size 12" x 24" open size January 2025 - December 2025 (12-month dated calendar) Bonus four-month spread (January 2026-April 2026) Includes 13 full color images combined with monthly calendar grids Standard wall calendar size Printed on premium gloss paper