St. Mary's County Library

More information about Summer Reading 2026, June 13 through August 29, Unearth a Story. Skeleton of a brontosaurus standing in front of a prehistoric scene with hills, trees, and birds in the sky

More information about Meeting and Study Rooms.

Meeting and Study Rooms

Meeting rooms may be reserved for use by individuals, organizations, and businesses. Study Rooms at the Lexington Park and Leonardtown Libraries provide a quiet space for studying, small group discussions, tutoring, and other related activities.

Summer Snacks. Cartoon images of an orange juice box, a can of tuna, a jar of peanut butter, and a cup of noodles

Snacks and Lunch at the Library

Free, nutritious snacks (Mondays, Tuesdays, Thursdays, & Fridays) and lunches (Wednesdays) for kids 0-18 and their accompanying adults, June 15 – August 21 at Lexington Park Library!

Summer Performers. Six photos of crowds of children watching musicians, reptiles, and actors

Summer Fun

Join us all summer long for performances! Mr. Jon kicks off summer June 14 and 15 and Reptile Wonders will close us out August 7 and 8!

Upcoming Events

Let’s Look It Up Together!! -- Lexington Park Library

Real questions. Real help. Drop in on the second Wednesday of the summer months! No Registration required

Mobile Library Stop at Loffler Senior Center -- Loffler Senior Center

Library services on the Mobile Library include Wi-Fi access, library card services, crafts to go, and materials for checkout!

St. Mary's County Health Department -- Charlotte Hall Library

Visit the St. Mary's County Health Department in the Leonardtown Lobby to get free information. Fun promotional items will be provided, too!

Recent News

Lexington Park Library Open for Limited Use May 26 – 29

St. Mary's County Library is excited to announce Lexington Park Library will be installing a new makerspace.

Closed - Job Opportunity - Librarian I

Job closes at 11:59 PM on May 24, 2026

Closed - Job Opportunity - Page

Job closes at 11:59 PM on May 3, 2026