The park protects rare littoral rainforest patches, a critically endangered ecological community in New South Wales.
The beach is a primary nesting site for the endangered Pied Oystercatcher.
Harrington was historically a significant port for the Manning River timber and dairy trade.
The park's southern end provides views of the Manning River breakwall, known as the 'Training Walls'.
The area is geologically part of the coastal barrier system formed during the Holocene epoch.
Harrington Beach State Park is located on the Mid North Coast of New South Wales, spanning the coastal strip between Harrington and Crowdy Head. The park features an extensive six-kilometre beach that is largely unpatrolled and known for its high-energy surf conditions. It serves as a critical habitat for a variety of coastal birds and encompasses diverse ecosystems including coastal heath, littoral rainforest, and sand dunes. The Crowdy Bay National Park sits directly adjacent to the north, creating a continuous protected coastal corridor. The area is frequented by migrating whales between June and November. Visitors can access the beach directly from the village of Harrington via Crowdy Street. The park contains remnants of historical timber industry activity from the early 20th century.
The elevated lookout points near the Crowdy Head Lighthouse trail which offer a panoramic view of the coastline.
Check local weather forecasts as coastal winds can change rapidly and affect water safety.
Bring insect repellent as the littoral rainforest areas can be prone to mosquitoes.
Always swim between the flags at patrolled beaches elsewhere in the region, as this beach is unpatrolled.
Attempting to swim in the surf during high tides or rough sea conditions, as the currents are strong and unpatrolled.
Stay on marked tracks to protect fragile dune vegetation; keep dogs on a leash in designated areas.
