The Kansas Historical Society has announced that the Hollenberg Pony Express Station State Historic Site northeast of Hanover will open to visitors on Wednesday, April 3rd for the spring and summer travel season. Visitor center hours are 10-5 Wednesday thru Saturday. The final day the site will be open this year will be Saturday, September 28. There is a $3 admission into the cabin for adults and $1 for students. Children 5 and under are admitted free. Visitors may walk the nature trail from dawn to dusk year round. For more information, call 337-2635 or visit kshs.org/hollenberg.