Come and learn how modern innovations in science and biotechnology are being used to reduce insect pests in crops, make crops less reliant on fertilizer, use plants to make vaccines, and develop crops that are more resistant to diseases. Kids can explore the Family Zone. Enjoy a wagon ride and learn more about the centre’s history.

Celebrate the beginning of fall at London City Hall! Join them from the top-floor observation deck and enjoy a stunning aerial view of the Forest City. Participate in the visual scavenger hunt, which will be based on your observations from the deck. Coffee and treats will be available by donation, with all proceeds going towards the United Way Elgin-Middlesex campaign.

The Argyle Business Improvement Association beautifies and promotes the East London area while fostering a sense of community for businesses and customers. Come and explore the Argyle Ribbon Art Project — a series of panels that portray East London’s history, stories and culture. Enjoy light refreshments and learn about this unique cultural streetscape project through tours provided by the contributing artists.

Discover Canada’s oldest conservation club, established in 1875. Take lake and land tours with their education guides to learn about this unique natural area – which features many bird species, a freshwater pond, and numerous species of fish and game. Explore the club’s history through displays in the club hall and learn from demonstrations in fly tying, fishing skills and more.

Experience Anglican tradition at St. Martin’s. Built in 1956-57, with additions made in 1963, the church has long connections to the Oakridge community. During Doors Open, tour the church and view artifacts and documents outlining St. Martin’s history. Enjoy church organ performances by the Director of Music. On Sunday, come for a full choral service and a jazz vespers service.

Visit the London Public Library for a day of hands-on activities! Take a photo with a historical London backdrop, record a digital note for the archives, and explore the Wolf Performance Hall on a behind-the-scenes tour. Discover their exhibits filled with historical photographs, artifacts and documents. Children can also engage in crafts and try out the new outdoor musical instruments. (Photo: Scott Webb)

Discover the ever-fascinating hobby of amateur radio with London Amateur Radio Club! Join us for a tour of the club’s radio station and learn what it takes to get your operator’s certificate. Visitors may even get the opportunity to get on the air themselves, possibly contacting radio operators from around the world or tracking satellites passing overhead.

Step back in time to an era when single-screen cinemas reigned supreme in London. Join the AlvegoRoot Theatre for a free, live performance of the play The Last Temptation of Cinema at this historical movie house that has been a sanctuary for film lovers across the city since it opened. Discover the thrill and appeal of the classic movie-going experience!

Join the London East Lion’s Club for a tour of this community centre and discover the family-friendly fun that the centre has to offer. Engage in a craft and take home a free Child Emergency ID Kit (provided by Lions Quest Canada). Join The Art of Living for yoga and meditation as a starting point to your holistic wellness.

During Doors Open, come and experience a breathtaking display of London’s diverse culture at the Baitur Rasheed Mosque. Learn about the Ahmadiyya Muslim Jama'at through fascinating exhibits and take part in a guided tour of this beautiful mosque. Delicious free food and beverages will be provided. Come and experience the community and multiculturalism that characterizes London.

Discover Wesley-Knox's transformation from a traditional worship space to a vibrant community hub. Explore the church and learn about their Celery Regrowth initiative through guided tours. Enjoy performances by organists, choirs and a barbershop quartet. Try pickleball, sample homemade chili, or visit their hand-bell station. Kids can enjoy arts and crafts activities. Purchase food and support their food inequity program.

While the Talbot Street Church has changed over the years and its congregation has become more diverse, they remain committed to serving downtown London. During Doors Open, take a guided or self-guided tour. Engage with knowledgeable staff and learn fascinating stories. Listen to the pipe organ. Join a scavenger hunt (and win prizes). And enjoy a complimentary beverage.

Come and explore the Platinum Training Facility — London's premier martial arts gym. Since 2009, their all-star reputation for high-quality training experiences has set them apart. Recipient of the London Reader’s Choice award for Best Martial Arts Club multiple years in a row, the site offers guided tours and demos. Learn about martial arts like jiu-jitsu, boxing, Muay Thai and more.

Discover the rich history of this beloved church nestled in the heart of London. Enjoy guided tours of its storied halls and grounds. Immerse yourself in the grandeur of its heritage as organ performances echo throughout the day. Join them for a journey through time and faith, exploring the timeless beauty and significance of their historical sanctuary.

Discover the essence of the world's oldest civilization through informational sessions that delve into Hindu philosophy and religion. Learn about Hinduism and its major rites by immersing yourself in ancient Hindu chants, prayers and key rituals. Participate in meditation sessions, join introductory yoga classes, sample sumptuous Indian cuisine, and explore classical South Asian art forms through music and dance demonstrations.

Come and explore the rich history of the London Fire Department at the historical W. Peter Harding Fire Hall #4 in the heart of Old North. Learn essential tips to prevent kitchen fires — the top cause of fires in Ontario. Explore artifacts and images unveiling the heroic evolution of fire services. Join this exhilarating experience in fire safety education.

Explore London's Covent Garden Market, an iconic feature that’s older than the city itself. This year, participate in the EmpowerHer Fest (organized by Lulu Magazine) — a vibrant celebration centred around women. Enjoy food, artisan stalls and live entertainment while meeting like-minded women, sharing experiences and building meaningful relationships. Hear inspiring stories and learn from the successful women in our community.

Explore urban agriculture and ecological restoration at Urban Roots. Join informative farm tours or get your hands dirty during drop-in volunteer sessions. Browse their affordable farmgate market to purchase fresh, high-quality, organically grown produce — including vegetables and herbs. Discover how they implement sustainable growing practices and impact food security in the London community through hands-on experiences and education.

Discover Dundas Place, London’s vibrant hub for shopping, dining and artistic delights. Explore diverse businesses and view historical buildings through optional guided tours. On Saturday night, Dundas Place will come alive for Nuit Blanche, presented by the London Society of Architects. Through Nuit Blanche, you can experience London’s bustling nightlife through art installations, street vendors and live music performances.

Enjoy an immersive experience at this architecture design studio where visitors can explore the phases of their design process. Take a virtual tour of their projects and talk to team members about the impacts of architectural design. Additionally, children will get to unleash their creativity by participating in a design competition. Come and explore the fascinating world of architectural design!

Discover the timeless art of belly dance with the Rising Moon studio. Take a captivating journey through performances of various styles and satisfy your curiosity during a Q-and-A session. Visitors will also get to experience the beauty of belly dance firsthand through a “dance with us” workshop, immersing themselves in the rhythmic movements of this ancient dance form.

The hidden history of radar at the Secrets of Radar Museum helps us honour veterans and share their stories. By preserving experiences and artifacts from those who safeguarded secrets for 50 years, the museum allows visitors to learn about the history of radar and its impact. This year, visit the new meteorology exhibit and discover Canada’s contribution to weather radar.

Explore the rich history and stunning architecture of St. Paul’s Cathedral on your own or through a guided tour. Enjoy world-renowned artwork, magnificent pipe organ music and enlightening guest speakers, while enjoying light refreshments. Children are invited to learn about the story of Daniel through Godly Play. On Sunday, come early for the weekly service or stay late for evensong.

Come to the Royal Canadian Regiment Museum where history is yours to unveil. Through self-guided tours and interactive, family-friendly activities, learn about the history of Canada’s military since the 1860s. Discover Canada’s contributions to major world conflicts, NATO and UN missions, as well as domestic operations. Don’t miss the special programming of military music with pipes and drums.

During Doors Open London, take a guided tour of the London Police headquarters! Experience exclusive behind-the-scenes access to the London Police Service's history and operations. Enjoy a rare opportunity to peek inside a police vehicle and learn about different police units. Explore the firearms range, meet with officers and see specialized equipment up close.