YEAR-ROUND · ALWAYS FREE

Always free

Places you can go any week of the year, not one-off events. Every listing links to its official page, checked Oct 25, 2026.

2 of 55 places. "Free on set days" means check the day and time before you go.

🌷 Gardens & groundsAlways free

Presby Memorial Iris Gardens

📍 Upper Montclair, New Jersey

No admission fee to stroll the iris collection; a $10 donation is suggested. Peak bloom is in late May.

🕑 Open daily

⏱ Est. time spent: 30 min–1 hrs

Official site ↗
🌷 Gardens & groundsAlways free

Reeves-Reed Arboretum

📍 Summit, New Jersey

All visitors can explore the grounds free (suggested $10 donation); free Saturday tours offered.

🕑 Grounds open daily

⏱ Est. time spent: 1–1.5 hrs

Official site ↗

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