April 16, 2011

• Green Gatherings
• Walks & Workshops on Earth Day

April 21, 2011

• Sense of Wonder Plant Sale and Garden Party

April 22, 2011

• Towards a Sustainable Pennsylvania
• "Carbon Nation" Public Screening
• Cocktails by Candlelight

April 22 - May 1, 2011

• Honor Earth Day/Arbor Day at Phipps

April 23, 2011

• Green Lifestyles Expo
• PGH Mini-Climate Ride

April 29, 2011

• Hazelwood Arbor Day Celebration

April 30, 2011

• Pharmaceutical Collection
• Earth Day in Mt. Lebanon
• Forest Hills Park Clean Up

  International Event       U.S. Offically Registered Event       Not Officially Registered Event

Click here to see the Calendar of Events for World Environment Day 2010.