Caumsett State Park — Fall Hike + Private Beach Day
Caumsett is the Lloyd Harbor peninsula state park reached by a 1.5-mile walk through mature forest to a private (no parking, no crowds) beach on Long Island Sound. Free, family-friendly, dog-leash-allowed. Fall foliage peak is mid-October. The 'private beach' aspect is real — most visitors don't make the walk.
Caumsett State Park is Long Island’s best-kept hiking secret. The 1,500-acre peninsula juts into the Long Island Sound from Lloyd Harbor, with the parking lot at one end and a beautiful undeveloped Sound beach 1.5 miles away through mature deciduous forest. The walk filters out most casual visitors — making the beach genuinely uncrowded.
The Caumsett day:
- Park at the main lot off Lloyd Harbor Road (free, never full)
- 1.5-mile walk through forest trails to the beach (~25 minutes each way at a normal pace)
- Sound-beach lunch + reading + swimming (water is calm, no waves)
- Walk back, optional side-trail to the Caumsett farm ruins
Practical:
- Free admission and parking — one of the few free state parks on LI
- Dogs allowed on-leash on trails (not on the beach itself May-Sept)
- No bathrooms beyond the parking lot — plan accordingly for the 1.5-mile walk
- Best non-peak windows: weekday mornings, fall foliage weeks (mid-October)
Pair with: a Friday-night dinner in Huntington Village (10 min east) — Caumsett is the perfect “morning hike before village dinner” plan.