Visiting Hours and Entry Rules at The Arboretum (Los Angeles County Arboretum)

The Arboretum is generally open 9am–5pm, with last entry at 4:30pm. Members can enter early at 8am. These are the hours listed on the site's front page; because hours and admission details can change, confirm them on the Plan Your Visit and Hours & Admission pages before you go.

What the posted hours mean in practice

The 4:30pm cutoff is the key planning detail: the grounds stay open until 5pm, but you need to be through the entrance by 4:30pm. If you are driving in from outside Arcadia, treat 4:30pm as your arrival deadline, not 5pm.

Before you go: check the current details

The front page points visitors to two pages for visit planning:

• Plan Your Visit — the starting point for hours, admission, and logistics.
• Hours & Admission — the page to check for the current hours and ticket rules.
• Garden Map — useful for planning a route once inside.

The site also lists Tickets and a Members Login option, so admission is ticketed and membership is handled through a login. The posted material does not state prices, so check the Hours & Admission page for current ticket costs rather than assuming entry is free.

Member early entry

Members may enter at 8am, one hour before general opening. This is the main practical benefit for early risers: you get the grounds before the 9am public opening. Membership access appears to run through the Members Login and Become a Member links on the site; confirm current member terms there, since the front page does not spell out membership pricing or conditions.

Events can affect your visit

The Arboretum hosts ticketed and scheduled events, and some run outside standard hours. Examples listed on the site include:

• Trick-or-Treat in the Garden — Friday, October 23, 4–8pm (reservation required)
• The Book of Life — November 5, 5–8pm
• Theater in the Garden: The Importance of Being Earnest — November 7, 8, and 14, 2:30–4:30pm
• Kimchi Fest! — Saturday, November 21, 11am–3pm

If you are visiting for a specific event, use the event's own time rather than the general 9am–5pm window, and check whether a separate reservation or ticket is needed. The site's Calendar and Full Calendar links list upcoming programs.

Quick checklist

1. Pick a date and check Hours & Admission for that day's hours.
2. Plan to arrive by 4:30pm at the latest for a standard visit.
3. If you are a member, use the 8am early entry and log in through Members Login.
4. Buy or reserve Tickets in advance if the site offers it for your date.
5. For events, confirm the event time and any reservation requirement on the Calendar.

The Arboretum's own pages are the authoritative source for current hours, admission, and event schedules; the details above reflect what the site currently posts.