West Orange is a year-round destination, since its main attraction — the Edison lab — is an indoor experience. Spring and autumn are the most pleasant times for combining the lab with walks in the South Mountain Reservation or Eagle Rock Reservation. Summer is hot and humid; winter can bring snow and ice that can make hiking difficult, though the park remains open.
The Edison lab is busiest during school vacation periods. Mid-week visits outside of July and August offer the most relaxed experience, and guided tours — the best way to see the main lab building — are more available on quieter days.