About McCosh Walk
McCosh Walk is a easy hiking trail near Princeton in Mercer County, New Jersey.. The surface is paving stones. Trail data is sourced from OpenStreetMap.
Photo by Jay Mantri on Unsplash
EasyPaving Stones
McCosh Walk
Princeton, New Jersey · Mercer County
McCosh Walk is a easy hiking trail near Princeton in Mercer County, New Jersey.. The surface is paving stones. Trail data is sourced from OpenStreetMap.
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40.34763, -74.65844
Open in OpenStreetMap5-Day Forecast
Weather at McCosh Walk
Live forecast for the trailhead. Use it to pack and time your hike.
Today
Overcast
84°/67°
💧 10%🌬 11mph
↑ 5:53 AM ↓ 8:16 PM
Thu
Light Rain
78°/66°
💧 8%🌬 12mph
↑ 5:54 AM ↓ 8:15 PM
Fri
Overcast
83°/64°
💧 2%🌬 8mph
↑ 5:55 AM ↓ 8:14 PM
Sat
Overcast
88°/66°
💧 1%🌬 14mph
↑ 5:56 AM ↓ 8:13 PM
Sun
Light Drizzle
86°/67°
💧 19%🌬 13mph
↑ 5:57 AM ↓ 8:12 PM
Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.
What “Easy” Means
Gentle terrain, well-marked. Suitable for all ages and fitness levels.
Difficulty is derived from OpenStreetMap’s Swiss Alpine Club (SAC) hiking scale, trail visibility, surface, distance, and elevation gain. Always verify current conditions before heading out.
What to Pack & Wear
Personalised to this trail’s length, elevation, difficulty, and the live forecast.
👔 What to Wear
- Moisture-wicking T-shirtLight color, breathable.
- Lightweight shorts or pantsQuick-dry preferred — sweat dries fast.
- Brimmed sun hatBetter than a cap for back-of-neck protection.
- Trail runnersBreathable mesh uppers.
🎒 What to Pack
- WaterBring at least 1L of water; more in heat.
- High-energy snacksA snack for the trail.
- Sun protection (UV 6)SPF 50+ sunscreen, lip balm w/ SPF, sunglasses, sun hat.
- First-aid kitBlister patches, ibuprofen, tape, antiseptic wipes.
- Offline mapDownload your route in advance via Gaia, Caltopo, or OSM-based apps.
Recommendations adapt to the current forecast + trail stats. Use them as a starting point — local conditions, your experience, and the time of day you start all matter.
Trail Safety in New Jersey
Trail conditions in New Jersey change with weather, season, and fire activity. Closures, washouts, and rerouting are common. Before heading out:
- Check with the land manager for current conditions and closures
- Tell someone your plan and expected return time
- Know your turn-around limits — conditions can change fast
- Carry the 10 essentials: water, food, navigation, first aid, light, fire, shelter, knife, sun protection, extra clothes
References & Maps
Nearby
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