Leisure

Arts Council

Long Island Arts Council at Freeport (LIACF) - a non-profit organization, supported by friends and affiliates

Theater
Concerts/Amphitheater
Eisenhower Park
Halls Pond Park
Imax Theater
Broadhollow Theatre Company
Jeanne Rimsky Theater at Landmark on Main Street
Long Island Friends of the Arts 

Museums

North Shore

Cedarmere*
Garvies Point Museum*
Holocaust Memorial & Educational Center
Nassau County Museum of Art
Roslyn Grist Mill
Saddle Rock Grist Mill*
Science Museum of Long Island 

Central Nassau

Nassau County's "Museum Row"
African American Museum*
Cradle of Aviation Museum (on Museum Row)
Long Island Children's Museum (on Museum Row)
Nassau County Firefighters Museum and Education Center (on Museum Row)
Long Island Studies Institute*
Old Bethpage Village Restoration* 

South Shore

Wantagh Railroad Museum
Tackapausha Museum*

Libraries

Find a library in your community
Nassau County Library Association
Library information for Seniors

Concerts & Venues 

Performing Arts Center 
Great Neck Arts Center

Concerts/Amphitheater
Eisenhower Park
Halls Pond Park
Tilles Center for the Performing Arts
Nassau Veterans Memorial Coliseum
Town of Oyster Bay Music Under the Stars
Town of Hempstead Neighborhood Concert Series
Town of North Hempstead Concerts
Old Westbury Gardens Picnic Pops Concert Series
Long Island Summer Festival
Jones Beach