Since 1935, this observatory has been a research centre for the University of Toronto. Today, it is a facility for public education and outreach. Come and participate in astronomy-themed activities by the University of Western Ontario, the Royal Astronomical Society of Canada and the David Dunlap Observatory Defenders. Tour the Ylab maker space and view modern and heritage metalworking machinery.

Tell us your story about this site

Step into this little church with the big heart! The cedar-lined interiors of the Emmanuel Anglican Church provide a warm and lovely space for worship. The building and furnishings were relocated to this site from Hanlan’s Point on the Toronto Islands. The Our Life in Christ tapestry by Karen Pascal is featured behind the altar.

Tell us your story about this site

This Hindu temple, the largest in North America, was built and is operated under the Agama Sastra traditions. The temple was designed by Mr. V. Janakiramana Sthapathi, who hails from the same family of architects that built the famous Big Temple in Tanjavur in South India during the Chola period. Come and explore the fine artwork displayed throughout.

Tell us your story about this site

This stunning 120-hectre (296-acre) conservation property on the ecologically significant Oak Ridges Moraine is surrounded by woodlands, open meadow and a kettle lake, making it home to fish and wildlife populations. Enjoy this rare opportunity to visit the site – complete with special tours of the 1906 Davis Hall and boat tours aboard a solar-powered pontoon vessel.

Tell us your story about this site

The Richmond Hill Group of Artists was established in February 1978 for members enjoying the creation and appreciation of art. In 1994, they opened the Mill Pond Gallery at this location to exhibit their work. During Doors Open, come and explore the exhibits. As well, there will be a meet-and-greet with artists.

Tell us your story about this site

The Richmond Hill Artifact Collections Storage Centre, located in the city's Operations Centre, houses thousands of historical artifacts in its climate-controlled facility. Much of the collection, dating back over a century, results from the generous donations of local families. During Doors Open, take a behind-the-scenes look at the collection and learn how artifacts are catalogued, preserved and maintained.

Tell us your story about this site

Amos Wright, Markham Township’s first reeve, built this house in 1840. Today, this well-preserved Ontario regency-style cottage is home to the Richmond Hill Heritage Centre and is surrounded by picturesque Amos Wright Park. On exhibit: 125 Years of Slovak Immigration to Canada and A Lifetime Day By Day. A special Mother's Day tea will also be held (reservations required).

Tell us your story about this site

The Richmond Hill Lawn Bowling Club – with its lush green lawns in the heart of town – was formed in 1918 by some of the most prominent citizens of Richmond Hill. Try your hand at lawn bowling in this resort-like atmosphere. Tour the clubhouse and view artifacts related to the club’s history. Refreshments will be available.

Tell us your story about this site

This Gothic revival church, with its unique patterned bricks, was erected in 1880. The cemetery behind contains tombstones dating from 1806 to the present, as well as a vault (the “dead house”) used to store caskets during the winter. Enjoy music played on the 100-year-old Casavant organ, as well as a pancake breakfast with eggs and sausages (nominal fee applies).

Tell us your story about this site

Established in 1991, the Richmond Hill Sports Hall of Fame has honoured athletes, teams, coaches and others whose sport achievements have had a lasting effect on the community. Come and learn about the history of local sport. Enjoy exhibits featuring artifacts and information dating back to the early 1900s.

Tell us your story about this site

View the unique architecture of this church and learn about its history. The Coptic Church is one of the oldest Christian congregations, established by Mark the Evangelist in AD 43. Beautiful hand-painted murals, carved wood and imported marble from Egypt grace the interior of this place of worship. Enjoy both Coptic art and music at this Doors Open event.

Tell us your story about this site

St. Mary’s – a scaled-down version of Toronto’s St. James Cathedral – is the oldest remaining church in the original village of Richmond Hill. St. Mary’s is now a chapel for the main church, built in the 1960s. Take a guided tour of the chapel, the indoor burial plot and the modern church. During Doors Open, enjoy an archival display.

Tell us your story about this site

Swan Lake, formed by receding glaciers during the last ice age, is a natural kettle lake. During Doors Open, this site will be exhibiting archaeology artifacts and ecological finds. Experience the archaeology lab as they demonstrate the process of identifying and analyzing cultural artifacts. Families will enjoy Indigenous games, pottery mending, bug hunts and scavenger hunts. Self-guided hikes.

Tell us your story about this site

Thomas Boynton House, a designated historical site dating from about 1875, is a good example of a classic Ontario farmhouse. It stands in its original location in what is now Richmond Green Park, and is used as a community art exhibition space. During Doors Open Richmond Hill, the exhibition Fiasco by Alexander Mackenzie High School students will be featured.

Tell us your story about this site