Diamond Mountain & Pine Meadow Lake — 5 Mile Hike
October 18, 2026 · 10 AM
Reeves Meadow Visitor Center, 100 Seven Lakes Dr, Sloatsburg
A social group hike in Harriman State Park covering approximately 5–6 miles and 800–1,000 feet of elevation gain, with a conversational pace, scenic breaks and regrouping at trail intersections.
Hike together to Pine Meadow Lake and Diamond Mountain viewpoints over 5–6 miles, with scenic breaks and moderate-to-vigorous rocky terrain requiring comfort with uneven footing and elevation gain.
Diamond Mountain & Pine Meadow Lake — Harriman State Park https://www.alltrails.com/trail/us/new-york/diamond-mountain-trail?sh=icfnhe&utm_medium=trail_share&utm_source=alltrails_virality Join us for a scenic fall hike through Harriman State Park featuring rocky mountain trails, Stony Brook, Pine Meadow Lake, and beautiful views from Diamond Mountain. We'll hike at a conversational pace and take breaks at scenic spots along the way. Distance: ~5–6 miles Elevation Gain:~ 800–1,000 feet Pace: ~2 mph Difficulty: Moderate/Vigorous — expect rocky and uneven terrain, roots, stream crossings, and some steeper sections Estimated Time:~ 3–3.5 hours including breaks This is a social group hike rather than a race. We'll stay together and regroup at major trail intersections and scenic viewpoints. Please bring: - 2–3 liters of water - Snacks/lunch - Sturdy hiking shoes with good traction - Trekking poles recommended - Weather-appropriate layers - Bug spray/sunscreen as appropriate Important: Harriman trails can be rocky and wet, particularly around the streams. Please make sure you're comfortable hiking on uneven terrain and handling moderate elevation gain. Meeting point: Reeves Meadow Visitor Center / parking area Please arrive 15 minutes early so we can organize the group and start on time.