POWELL, Ohio (WCMH) – A combination of warm weather and free holiday admission has led to a record crowd at the Columbus Zoo and Aquarium.

The zoo continued its tradition of offering free admission on Presidents’ Day this year. With temperatures in the 60s, it made a busy day for the Central Ohio attraction. The zoo says that 63,910 people came out. The average attendance during summer months is between 20,000 and 25,000.

The zoo is open until 4pm today, but there is heavy traffic in the area. Powell Police are asking drivers to avoid the area.

The zoo released a statement on social media apologizing for anyone who was inconvenienced by the traffic or large crowds.