Royal Ontario Museum crystal architecture exterior
ROM Rotunda with barosaurus skeleton displayGordo the Barosaurus dinosaur skeleton at ROMPrehistoric creature exhibit at the ROM

ROM After-Dark: Dinosaurs & Deep Time

A private after-hours walk through the Royal Ontario Museum's legendary galleries — Gordo the dinosaur, the crystal architecture, and 3.5 billion years of Earth history with a palaeontologist guide.

with Marcus Kowalski✓ Certified hostNo reviews yet
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Royal Ontario Museum crystal architecture exteriorROM Rotunda with barosaurus skeleton displayGordo the Barosaurus dinosaur skeleton at ROMPrehistoric creature exhibit at the ROM
120 minEnglishUp to 12 guestsStep-freeWheelchair accessibleAges 8+
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Marcus Kowalski✓ Certified host

No reviews yet· 21 years guiding

Speaks English

Award-winning naturalist and heritage guide with 20 years exploring Ontario's most storied landscapes — from the Muskoka lakes to the ROM's deep-time galleries.

Read Marcus's story

I grew up spending summers at a family cottage on Lake Muskoka, listening to my grandfather's stories about the Ojibwe canoe routes and the Gilded Age families who built the grand boathouses. After a decade as a park ranger and a graduate degree in heritage tourism, I founded Ontario Signature Experiences to share those stories with people who want more than a selfie — they want to feel the place.

The best moment on any tour is when someone stops walking and just listens.

You can message the host after booking.

About this experience

After the public doors close, the Royal Ontario Museum belongs to you. Ontario Signature Experiences partners with the ROM to offer exclusive after-hours access for groups of up to 12, led by a practising palaeontologist. You begin in the Rotunda, ascend through James Stewart Polshek's crystalline Michael Lee-Chin extension, and spend the centrepiece hour with Gordo — the Barosaurus skeleton whose neck alone spans 9 metres — in silence that no daytime visitor ever hears. The evening traces 3.5 billion years of life on Earth, ending with a complimentary glass of Ontario Riesling in the atrium. **What's included:** 2-hour private after-hours access, expert palaeontologist guide, welcome drink, souvenir specimen card. **Optional add-on:** Hands-on fossil specimen handling session.

Souvenir specimen card

Welcome drink

Where to meet

ROM South Entrance (Queens Park Gate), 100 Queens Park, Toronto, ON

📍 Open in maps

Strict — no refund

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Why you can book with confidence

✓ Academy-certified host

Step-free routeWheelchair accessible

Strict — no refund

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Adult $129.00
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Child (8–15) $69.00
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Senior (65+) $99.00
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Add-ons

Fossil Specimen Handling $45.00

Hands-on session with 65-million-year-old fossil fragments under magnification — guided by a palaeontologist.

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Non-refundable · You won't be charged yet