October 25
- Spirit Whispers – Nelles Manor Museum
- Halloween Party Fundraiser benefiting The KCNC1 Foundation – Enoch Turner Schoolhouse Museum
- ROM After Dark – Royal Ontario Museum
- Legends of Horror – Casa Loma
- After Dark Lantern Tours – Fort York
- Spooky All Hallows’ Eve – Lang Pioneer Village Museum
- Dearly Departed: Spadina After Dark – Spadina Museum
- Fort Fright – Fort Henry
- After Dark Tour: The Unexplained at Colborne Lodge – Colborne Lodge
October 26
- Spirit Whispers – Nelles Manor Museum
- Halloween Haunt – Myrtleville House Museum
- ScaryFest presented by The Friends of Markham Museum – Markham Museum
- Halloween Harvest Festival – Bradley Museum
- Halloween at the Boo-seum: Monster Pets! – Peel Art Gallery Museum and Archives (PAMA)
- Legends of Horror – Casa Loma
- After Dark Lantern Tours – Fort York
- Escape the Museum 2 – Museum of Health Care at Kingston
- Spooky All Hallows’ Eve – Lang Pioneer Village Museum
- Dearly Departed: Spadina After Dark – Spadina Museum
- Roll for Fun (Halloween-themed) – Scarborough Museum
- Halloween at the Village – Black Creek Pioneer Village
- Fort Fright – Fort Henry
October 27
- ScaryFest presented by The Friends of Markham Museum – Markham Museum
- Halloween Harvest Festival – Bradley Museum
- Aga Khan Park Fall Fair – Aga Khan Museum
- Trick or Treat at the BSM – Bata Shoe Museum
- Halloween in the Forest – Vanier Museopark
- Legends of Horror – Casa Loma
- Halloween at the Village – Black Creek Pioneer Village
- Fort Fright – Fort Henry
October 28
- Legends of Horror – Casa Loma
- Fort Fright – Fort Henry
October 29
- Halloween at Norwitch Museum! – Norwitch Museum
- Legends of Horror – Casa Loma
- Fort Fright – Fort Henry
- After Dark Tour: The Unexplained at Colborne Lodge – Colborne Lodge
October 30
- BOOseum – London Children’s Museum
- Legends of Horror – Casa Loma
- Fort Fright – Fort Henry
- Dearly Departed: Spadina After Dark – Spadina Museum
- Ghosts of the SS Keewatin: Tales from the Great Lakes – Great Lakes Museum
- After Dark Tour: The Unexplained at Colborne Lodge – Colborne Lodge
October 31
- Hallowe’en Night at The Museum – Beachville District Museum
- Legends of Horror – Casa Loma
- Fort Fright – Fort Henry
- Dearly Departed: Spadina After Dark – Spadina Museum
- Ghosts of the SS Keewatin: Tales from the Great Lakes – Great Lakes Museum
- After Dark Tour: The Unexplained at Colborne Lodge – Colborne Lodge
November 1
- Park Your Pumpkin – Bradley Museum
- Legends of Horror – Casa Loma
- Ghosts of the SS Keewatin: Tales from the Great Lakes – Great Lakes Museum