Tivoli which is located in the centre of Copenhagen, is the second oldest and is said to have inspired Walt Disney to create his own parks. 

In 2018, Tivoli celebrated its 175th birthday. It is also the location of the oldest wooden rollercoaster in the world. 

Opening hours:

Every day 11am to 11pm

Seasons:

Christmas: mid November - December

Summer: Late March / early april - September

(Friday rock: every friday during summer season)

Halloween: October - early November

See exact dates here: https://www.tivoli.dk/en/opening-hours-and-seasons

Entrance: €21

Entrance + ride pass: €59

 Book your entrance ticket here

https://www.tiqets.com/en/copenhagen-attractions-c113/tickets-for-amusement-park-tivoli-gardens-skip-the-line-p974108/?partner=travelpayouts.com&tq_campaign=1d37182083604e38be7ce9955-473811&tq_click_id=1d37182083604e38be7ce9955-473811