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Best events in
Leiden

Looking for something to do in Leiden? Whether you're a local, new in town or just cruising through we've got loads of great tips and events. You can explore by location, what's popular, our top picks, free stuff... you got this. Ready?

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Popular in Leiden

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Astronomy on Tap: The Cosmic Neighborhood Watch primary image

Astronomy on Tap: The Cosmic Neighborhood Watch

Tomorrow at 20:00

Galerie Cafe Leidse Lente

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Anatomisch Museum (Entree 11:00) primary image

Anatomisch Museum (Entree 11:00)

Sat, Jul 4, 11:00 AM

Anatomisch Museum

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Open Dag Sanquin Dutch Bio Sience Week primary image

Open Dag Sanquin Dutch Bio Sience Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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Open Dag Sanquin Dutch Bio Science Week primary image

Open Dag Sanquin Dutch Bio Science Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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Bird Brain Theatre presents: Hamlet primary image

Bird Brain Theatre presents: Hamlet

Fri, Jul 10, 7:30 PM + 3 more

Theater Ins Blau

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You and Your Brand: An Entrepreneur's Unwind

Wed, Aug 19, 2:00 PM

Stadscafé Van der Werff

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Inspiratie avond Australië & Nieuw-Zeeland - 2 september primary image

Inspiratie avond Australië & Nieuw-Zeeland - 2 september

Wed, Sep 2, 6:30 PM

Riksja Travel

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International Stand Up Comedy @QBus Club H/L TBA primary image

International Stand Up Comedy @QBus Club H/L TBA

Fri, Sep 18, 8:30 PM

Qbus Club

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Astronomy on Tap: The Cosmic Neighborhood Watch primary image

Astronomy on Tap: The Cosmic Neighborhood Watch

Tomorrow at 20:00

Galerie Cafe Leidse Lente

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Anatomisch Museum (Entree 11:00) primary image

Anatomisch Museum (Entree 11:00)

Sat, Jul 4, 11:00 AM

Anatomisch Museum

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Open Dag Sanquin Dutch Bio Sience Week primary image

Open Dag Sanquin Dutch Bio Sience Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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Open Dag Sanquin Dutch Bio Science Week primary image

Open Dag Sanquin Dutch Bio Science Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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Bird Brain Theatre presents: Hamlet primary image

Bird Brain Theatre presents: Hamlet

Fri, Jul 10, 7:30 PM + 3 more

Theater Ins Blau

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You and Your Brand: An Entrepreneur's Unwind

Wed, Aug 19, 2:00 PM

Stadscafé Van der Werff

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Inspiratie avond Australië & Nieuw-Zeeland - 2 september primary image

Inspiratie avond Australië & Nieuw-Zeeland - 2 september

Wed, Sep 2, 6:30 PM

Riksja Travel

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International Stand Up Comedy @QBus Club H/L TBA primary image

International Stand Up Comedy @QBus Club H/L TBA

Fri, Sep 18, 8:30 PM

Qbus Club

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Online Events

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Virtual Keynote: Megan Follows @ the LM. Montgomery Institute, 27 June 2026 primary image

Virtual Keynote: Megan Follows @ the LM. Montgomery Institute, 27 June 2026

Saturday at 11:00 ADT

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Human Rights, Sustainable Development & the Law primary image

Human Rights, Sustainable Development & the Law

Fri, Jul 10, 9:00 AM EDT

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Meningitis: Signs, Symptoms and Prevention primary image

Meningitis: Signs, Symptoms and Prevention

Tue, Jul 14, 12:00 PM GMT+1

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How to Do a Venture Capital Financing primary image

How to Do a Venture Capital Financing

Thu, Jul 23, 9:00 AM PDT

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Maximizing the Impact of Mind and Body Interventions Using Adaptation primary image

Maximizing the Impact of Mind and Body Interventions Using Adaptation

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Charlotte Hiring Event primary image

Charlotte Hiring Event

Fri, Jul 24, 9:30 AM EDT

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San Diego Career Fair primary image

San Diego Career Fair

Mon, Jul 27, 9:30 AM PDT

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NASA's Nancy Grace Roman Space Telescope Launch primary image

NASA's Nancy Grace Roman Space Telescope Launch

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Virtual Keynote: Megan Follows @ the LM. Montgomery Institute, 27 June 2026 primary image

Virtual Keynote: Megan Follows @ the LM. Montgomery Institute, 27 June 2026

Saturday at 11:00 ADT

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Human Rights, Sustainable Development & the Law primary image

Human Rights, Sustainable Development & the Law

Fri, Jul 10, 9:00 AM EDT

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Meningitis: Signs, Symptoms and Prevention primary image

Meningitis: Signs, Symptoms and Prevention

Tue, Jul 14, 12:00 PM GMT+1

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How to Do a Venture Capital Financing primary image

How to Do a Venture Capital Financing

Thu, Jul 23, 9:00 AM PDT

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Maximizing the Impact of Mind and Body Interventions Using Adaptation primary image

Maximizing the Impact of Mind and Body Interventions Using Adaptation

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Charlotte Hiring Event primary image

Charlotte Hiring Event

Fri, Jul 24, 9:30 AM EDT

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San Diego Career Fair primary image

San Diego Career Fair

Mon, Jul 27, 9:30 AM PDT

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NASA's Nancy Grace Roman Space Telescope Launch primary image

NASA's Nancy Grace Roman Space Telescope Launch

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Science & Technology events

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Astronomy on Tap: The Cosmic Neighborhood Watch primary image

Astronomy on Tap: The Cosmic Neighborhood Watch

Tomorrow at 20:00

Galerie Cafe Leidse Lente

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Anatomisch Museum (Entree 11:00) primary image

Anatomisch Museum (Entree 11:00)

Sat, Jul 4, 11:00 AM

Anatomisch Museum

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Open Dag Sanquin Dutch Bio Sience Week primary image

Open Dag Sanquin Dutch Bio Sience Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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AI Kickstart | Unlock your AI Potential (Leiden) primary image

AI Kickstart | Unlock your AI Potential (Leiden)

Wed, Oct 28, 12:30 PM

PLNT Leiden | Centrum voor Innovatie en Ondernemerschap

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Astronomy on Tap: The Cosmic Neighborhood Watch primary image

Astronomy on Tap: The Cosmic Neighborhood Watch

Tomorrow at 20:00

Galerie Cafe Leidse Lente

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Anatomisch Museum (Entree 11:00) primary image

Anatomisch Museum (Entree 11:00)

Sat, Jul 4, 11:00 AM

Anatomisch Museum

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Open Dag Sanquin Dutch Bio Sience Week primary image

Open Dag Sanquin Dutch Bio Sience Week

Sat, Jul 4, 10:00 AM

Sanquin Bloedvoorziening

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AI Kickstart | Unlock your AI Potential (Leiden) primary image

AI Kickstart | Unlock your AI Potential (Leiden)

Wed, Oct 28, 12:30 PM

PLNT Leiden | Centrum voor Innovatie en Ondernemerschap

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From nearby cities

DUNAMIS 2K26: THE THINGS OF THE SPIRIT primary image

DUNAMIS 2K26: THE THINGS OF THE SPIRIT

Thursday at 18:00

Schepenbergweg 15

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Tehran House presents VESSBROZ live in Düsseldorf primary image

Tehran House presents VESSBROZ live in Düsseldorf

Sat, Jun 27, 11:00 PM

Revolution Nachtpalast

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Efteling Zomerfeest primary image

Efteling Zomerfeest

Thu, Jul 2, 8:00 PM

Efteling

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Megamarsch 25/6 Düsseldorf 2026 primary image

Megamarsch 25/6 Düsseldorf 2026

Sat, Jul 4, 11:00 AM

Mitsubishi Electric Halle - D.LIVE

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Advancing AI in EU: From Foundations to Real-World Applications Conference primary image

Advancing AI in EU: From Foundations to Real-World Applications Conference

Tue, Jul 7, 9:00 AM

Academy Palace

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2026 - Nijmegen 4-Days Marches - U.S. Military Delegation primary image

2026 - Nijmegen 4-Days Marches - U.S. Military Delegation

Tue, Jul 21, 12:00 AM

Camp Heumensoord

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Pentecost 2026 primary image

Pentecost 2026

Thu, Jul 23, 9:00 AM

Rudolf Weber Arena

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BILLIE'S CRAFT BEER FEST 2026 primary image

BILLIE'S CRAFT BEER FEST 2026

Fri, Nov 13, 4:00 PM

Waagnatie Expo & Events

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DUNAMIS 2K26: THE THINGS OF THE SPIRIT primary image

DUNAMIS 2K26: THE THINGS OF THE SPIRIT

Thursday at 18:00

Schepenbergweg 15

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Tehran House presents VESSBROZ live in Düsseldorf primary image

Tehran House presents VESSBROZ live in Düsseldorf

Sat, Jun 27, 11:00 PM

Revolution Nachtpalast

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Efteling Zomerfeest primary image

Efteling Zomerfeest

Thu, Jul 2, 8:00 PM

Efteling

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Megamarsch 25/6 Düsseldorf 2026 primary image

Megamarsch 25/6 Düsseldorf 2026

Sat, Jul 4, 11:00 AM

Mitsubishi Electric Halle - D.LIVE

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Advancing AI in EU: From Foundations to Real-World Applications Conference primary image

Advancing AI in EU: From Foundations to Real-World Applications Conference

Tue, Jul 7, 9:00 AM

Academy Palace

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2026 - Nijmegen 4-Days Marches - U.S. Military Delegation primary image

2026 - Nijmegen 4-Days Marches - U.S. Military Delegation

Tue, Jul 21, 12:00 AM

Camp Heumensoord

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Pentecost 2026 primary image

Pentecost 2026

Thu, Jul 23, 9:00 AM

Rudolf Weber Arena

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BILLIE'S CRAFT BEER FEST 2026 primary image

BILLIE'S CRAFT BEER FEST 2026

Fri, Nov 13, 4:00 PM

Waagnatie Expo & Events

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