York Region has released its lineup of events and initiatives for Earth Day 2026, offering Markham and Richmond Hill residents multiple ways to get involved in environmental stewardship this spring. With community cleanups, tree planting days, guided nature walks, and practical tips for sustainable living, the region's Earth Month programming provides something for every interest and age group.
Earth Day falls on Wednesday, April 22, but the region's programming extends throughout April and into May. The 2026 theme, "Our Power, Our Planet," emphasizes the role that individuals and communities play in sustaining environmental protections that affect cost of living, infrastructure reliability, and public health.
Green Up, Clean Up: April 18
The headline community event is the Green Up, Clean Up, scheduled for Saturday, April 18. This annual cleanup brings volunteers together to pick up litter and debris from parks, trails, streets, and public spaces across York Region. The event is open to residents of all ages and provides an accessible way to make a visible difference in your neighbourhood.
Volunteers typically meet at designated locations in their local area, receive supplies including garbage bags and gloves, and spend a few hours cleaning a defined area. The events are family-friendly and often include light refreshments. Specific locations and meeting times for the Markham and Richmond Hill cleanups will be posted on the York Region website and through local community channels as the date approaches.
For residents who want to organize their own neighbourhood cleanup, the City of Markham and City of Richmond Hill both offer litter pickup supplies and waste collection support for community-organized events. Contact your local municipality's environment department for details on how to arrange pickup of collected waste.
Tree Planting Day: May 9
York Region's annual Tree Planting Day is scheduled for Saturday, May 9. This event is focused on the York Regional Forest, a network of forested tracts that spans over 2,300 hectares across the region. Volunteers help plant native tree species in areas that are being reforested or where forest cover is being expanded.
Tree planting is one of the most direct and tangible environmental actions a person can take. Each tree planted contributes to carbon sequestration, wildlife habitat, water quality, and the long-term resilience of the regional forest network. The York Regional Forest is one of the largest municipally owned forests in southern Ontario and serves as a critical green infrastructure asset for the entire region.
The planting events are organized by York Region's Forestry division and typically involve training on proper planting technique, so no prior experience is necessary. Wear sturdy footwear, bring water, and be prepared to work outdoors for two to three hours. Registration details will be available on the York Region website closer to the date.
Guided Walks in the York Regional Forest
Throughout April and into the summer months, York Region offers free guided walks through the York Regional Forest. These walks are led by knowledgeable guides who share information about the forest's ecology, the wildlife that inhabits it, and the management practices that keep it healthy.
For Markham and Richmond Hill residents, the guided walks in the Rouge National Urban Park are also worth noting. Parks Canada is offering free guided walks this spring, including "Stretching and Scrambling" at the Black Walnut Day Use Area on April 11 and "People of the Rouge" at Bob Hunter Memorial Park on April 12. These walks explore both the natural history and the human history of the Rouge Valley, which runs through the eastern edge of Markham.
Simple Actions for Every Day
Beyond the organized events, York Region is encouraging residents to adopt everyday practices that reduce environmental impact. The region's Earth Day messaging highlights several practical steps:
- Take transit, walk, carpool, or cycle more often. York Region Transit serves Markham and Richmond Hill with routes that connect to major employment and shopping areas. Even replacing one or two car trips per week with transit or cycling makes a measurable difference.
- Protect your pipes. Avoid flushing wipes, grease, or other materials that can clog sewer lines. Sewer buildups affect water and wastewater systems and cost municipalities significant resources to address.
- Fix water leaks. A dripping tap or running toilet can waste thousands of litres of water per year. Finding and fixing leaks reduces both water waste and your utility bill.
- Plant native species. Trees, shrubs, and flowers native to southern Ontario attract butterflies, bees, and other pollinators that are essential to the health of the local ecosystem. Native plants also require less water and maintenance than non-native ornamental species.
- Reduce single-use items. Reusable bags, water bottles, coffee mugs, and cutlery reduce the flow of disposable plastic into landfills and the environment.
- Use energy-efficient appliances. When replacing appliances, look for the ENERGY STAR label, which indicates products that use less electricity without sacrificing performance.
How York Region Is Taking Action
The region itself is investing in environmental infrastructure as part of its long-term planning. York Region's 2026 capital budget includes funding for water and wastewater infrastructure, forest management, and the continued expansion of the regional forest network. The region is also advancing the electrification of its transit fleet, with 315 electric buses on order for York Region Transit, a move that will significantly reduce transit-related emissions in the coming years.
For Markham and Richmond Hill residents, Earth Month is an opportunity to connect environmental action with daily life. Whether that means joining a community cleanup on April 18, planting a tree on May 9, taking a guided walk through the Rouge, or simply fixing a leaky tap, every action contributes to the health and resilience of the community.
For more local news, event coverage, and community updates across Markham and Richmond Hill, visit MarkhamBusiness.com.