May 07 Blue and White

Tonight, the CN Tower will be lit blue and white for the Toronto Maple Leaf’s play-off home game. Go Leafs go!

Blue and White
May 07 Blue and Red

Fibromuscular Dysplasia Awareness Month

Blue and Red
May 07 Blue and Gold

Tonight, the CN Tower will be lit blue and gold for the Toronto Sceptres’ first play-off home game. Let's go Sceptres!

Blue and Gold
May 08 White and Red

80th anniversary of Victory in Europe (VE) Day

White and Red
May 08 Teal

World Ovarian Cancer Day

Teal
May 08 Red

International Thalassemia Day

Red
May 08 Red and Yellow

McHappy Day for Ronald McDonald House – Toronto

Red and Yellow
May 10 Purple

World Lupus Day and National Lupus Awareness Month

Purple
May 10 Red

International Vasculitis Awareness Month

Red
May 10 Red, White and Purple

Ao Dai Canada to raise awareness against human trafficking and child exploitation

Red, White and Purple
May 11 Rainbow

Mother’s Day: Tonight’s bottom of the hour rainbow show will be in honour of Mother’s Day

Rainbow
May 12 Purple

Fibromyalgia Awareness Day

Purple
May 12 Green and Yellow

Multiple Chemical Sensitivities (MCS) Awareness Day

Green and Yellow
May 12 Blue, Yellow, Red, White and Orange

Vesak Day

Blue, Yellow, Red, White and Orange
May 13 Yellow and Black

Slow down and move over - in support of tow truck driver safety

Yellow and Black
May 14 Orange and Blue

Brain Tumour Awareness Month

Orange and Blue
May 14 Blue

MEF2C Awareness Day

Blue
May 15 Blue and Purple

Huntington and Juvenile Huntington Disease Awareness Month

Blue and Purple
May 15 Blue and Yellow

International Mucopolysaccharidoses (MPS) Awareness Day

Blue and Yellow
May 15 Gold

Moose Hide Campaign Day

Gold
May 16 Purple

International HAE Awareness Day

Purple
May 16 Green

International Celiac Awareness Day

Green
May 17 Rainbow

International Day Against Homophobia, Transphobia and Biphobia/Rainbow Railroad

Rainbow
May 17 Yellow and Grey

Diffuse Intrinsic Pontine Glioma (DIPG) Awareness

Yellow and Grey
May 17 Green

Lyme Disease Awareness Month

Green
May 17 Blue and Green

National Neurofibromatosis Awareness Day

Blue and Green
May 18 Purple

Global Porphyria Day

Purple
May 19 Purple and Gold

Victoria Day

Purple and Gold

Tonight

May 20 Teal

Food Allergy (Anaphylaxis) Awareness Month

Teal

Upcoming Lightings

May 21 Blue and White

Victorian Order of Nurses Week

Blue and White
May 21 Blue and White

Paramedics Services Week and the 50th anniversary of Toronto Paramedic Services Amalgamation

Blue and White
May 22 Pink and Blue

World Preeclampsia Day

Pink and Blue
May 23 Rainbow

Toronto Inside Out 2SLGBTQ+ Film Festival

Rainbow
May 24 Red and Light Blue

PetValu Walk for Dog Guides

Red and Light Blue
May 25 Orange

Sashbear Walk - making waves for mental health and suicide prevention

Orange
May 26 Blue

Cystic Fibrosis Awareness Month

Blue
May 26 Blue

GBS and CIDP Awareness Month

Blue
May 28 Red

Menstrual Health Day

Red
May 29 Yellow

Rugby In The Square

Yellow
May 30 Red

World MS Day

Red
May 31 Blue, Orange and Pink

Mattamy Homes Bike for Brain Health

Blue, Orange and Pink
May 31 Blue

2025 MapMission Day – to make our neighbourhoods more accessible and inclusive.

Blue
May 31 Blue

Defeat Depression Day

Blue
Jun 01 Yellow, Dark Blue, Red and White

The top of the hour show will be dedicated to National Indigenous History Month throughout the month of June.

Yellow, Dark Blue, Red and White
Jun 01 Rainbow

The bottom of the hour rainbow show will be dedicated to Pride Month every night in June.

Rainbow
Jun 01 Blue and Green

Brain Injury Awareness Month

Blue and Green
Jun 01 Blue

National Deafblind Awareness Month

Blue
Jun 02 Purple

Migraine Awareness Month

Purple
Jun 02 Teal, Blue and White

National MG (Myasthenis Gravis Disease) Awareness month

Teal, Blue and White
Jun 03 Red, Blue and Teal

25th imagineNATIVE Film + Media Arts Festival

Red, Blue and Teal
Jun 04 Purple

Spinal CSF Leak Awareness Week

Purple
Jun 04 Purple

Hidradenitis Suppurativa (HS) Awareness Week

Purple
Jun 05 Red

National Hemochromatosis Week

Red
Jun 05 Green

World Environment Day/Canadian Environment Week

Green
Jun 06 Green

BGC Club Day

Green
Jun 08 Blue, Green and White

Spina Bifida and Hydrocephalus Awareness month

Blue, Green and White
Jun 08 Purple

ALS Awareness Month

Purple
Jun 09 Orange and Yellow

International Day of Play

Orange and Yellow
Jun 09 Teal

International Batten Disease Awareness Day

Teal
Jun 11 Purple

Lipedema Awareness Day

Purple
Jun 11 Red and Teal

1 Year to Go – FIFA World Cup 2026

Red and Teal
Jun 12 Green

Global Fatty Liver Day

Green
Jun 13 Red

International Cavernous Malformation Month

Red
Jun 14 Red

National Blood Donor Week and World Blood Donor Day

Red
Jun 15 Purple

World Elder Abuse Awareness Day

Purple
Jun 15 Blue

Father’s Day and Prostate Cancer Awareness

Blue
Jun 16 Yellow

International Pollinator Week

Yellow
Jun 17 Lime Green and Green

International CDKL5 Awareness Day

Lime Green and Green
Jun 19 Red and White

World Sickle Cell Awareness Day

Red and White
Jun 20 Dark green, Green and Light green

First Day of Summer

Dark green, Green and Light green
Jun 20 Blue

United Nations World Refugee Day

Blue
Jun 20 Orange

World FSHD Day

Orange
Jun 21 Yellow, Dark Blue, Red and White

Indigenous Peoples Day

Yellow, Dark Blue, Red and White
Jun 21 Green

St. John Ambulance

Green
Learn more
Jun 23 Dim

National Day of Remembrance for Victims of Terrorism

Dim
Jun 23 Purple and White

XLH Awareness Day

Purple and White
Jun 24 Blue and White

Saint-Jean-Baptiste Day

Blue and White
Jun 25 Purple

World Vitiligo Day

Purple
Jun 26 Red and White

CN Tower’s Birthday: Today, the CN Tower turns 49

Red and White
Jun 27 Red and White

Canadian Multiculturalism Day

Red and White
Jun 29 Rainbow

Toronto Pride Parade

Rainbow
Jun 30 Blue

Arthrogryposis Multiplex Congenita (AMC) Awareness Day

Blue