Absecon Lighthouse
Climb New Jersey’s tallest lighthouse and read the original Fresnel lens against a rapidly changing coast.

Artwork inspired by John Marin
Absecon Lighthouse first lit in 1857, before Atlantic City became the skyline seen from its top. The climb is a physical way to understand why a beacon had to rise above dunes, streets, and weather. At the summit, the first-order Fresnel lens and the coast beyond turn engineering into a view. The surrounding keeper’s dwelling and oil-house interpretation add context that a skyline photograph misses.
The tower has 228 steps and no lift to the top. Last climbs begin half an hour before closing, so arrive with margin; a paid climb is not the same as walking the grounds. Compare the offshore horizon with the city-facing side and notice how the lighthouse now sits in a built environment very different from its original one.
- First light
- 1857
- Tower steps
- 228
- Height
- 171 feet
Quick guide
- Climb early
- Do not arrive at the listed closing time for tower entry.
- Study the lens
- Then compare sea and city from the summit.
Know before you go
- Follow the optics
- Ask how the Fresnel lens concentrated light.
- Face the sea
- Read the shoals and horizon as navigational problems.
- Turn inland
- Notice how the city grew around the beacon.
- Leave time below
- The oil house and keeper interpretation deserve a look.
Good to know
The top requires a long stair climb; weather or special events may affect tower access. Grounds and lower-level exhibits offer a different, less demanding visit.
Notice these
- Striped tower
- First-order Fresnel lens
- Atlantic City skyline