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ExpertDirt

Abandoned Old TMT

Preston, Washington · King County

Abandoned Old TMT is a expert hiking trail near Preston in King County, Washington.. The surface is dirt. Trail data is sourced from OpenStreetMap.

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47.51203, -121.97997
Open in OpenStreetMap
5-Day Forecast

Weather at Abandoned Old TMT

Live forecast for the trailhead. Use it to pack and time your hike.

Avg High64°F
Avg Low43°F
Peak Rain Chance8%
Humidity65%
UV (avg)6
Air Quality53 · Moderate
Today
☁️
Overcast
53°/38°
💧 1%🌬 7mph
5:15 AM8:55 PM
Sun
☀️
Clear
56°/38°
🌬 10mph
5:15 AM8:56 PM
Mon
☁️
Overcast
69°/45°
🌬 9mph
5:14 AM8:57 PM
Tue
☁️
Overcast
80°/48°
💧 2%🌬 7mph
5:13 AM8:58 PM
Wed
🌦
Light Drizzle
62°/48°
💧 8%🌬 7mph
5:13 AM8:58 PM

Forecast data © Open-Meteo. Refreshed every 6 hours. Always check the most recent forecast before heading out.

About Abandoned Old TMT

Abandoned Old TMT is a expert hiking trail near Preston in King County, Washington.. The surface is dirt. Trail data is sourced from OpenStreetMap.

What “Expert” Means

Long backcountry routes (20+ miles), alpine grades, via ferrata, or extremely technical terrain. For experienced hikers with proper conditioning, navigation skills, and gear.

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

  • 👕
    Long-sleeve shirt
    Synthetic or merino, sun-protective.
  • 🧥
    Light shell or windbreaker
    Even on warm days, wind can chill (avg wind 7 mph).
  • 👖
    Hiking pants or convertible
    Layer for variable conditions.
  • 🥾
    Trail runners or low boots
    Comfortable, broken in.

🎒 What to Pack

  • 💧
    Water
    Bring at least 1L of water; more in heat.
  • 🍫
    High-energy snacks
    A snack for the trail.
  • 🧴
    Sun protection (UV 6)
    SPF 50+ sunscreen, lip balm w/ SPF, sunglasses, sun hat.
  • 🔦
    Headlamp + spare batteries
    Long days can run late — never rely on phone flashlight alone.
  • 🩹
    First-aid kit
    Blister patches, ibuprofen, tape, antiseptic wipes.
  • 🗺
    Offline map
    Download your route in advance via Gaia, Caltopo, or OSM-based apps.
  • Helmet (terrain-dependent)
    Expert routes may include scrambling or rockfall risk.

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 Washington

Trail conditions in Washington 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

Frequently Asked Questions

How hard is Abandoned Old TMT?

Abandoned Old TMT is rated Expert. Alpine, exposed, or technically demanding. For experienced hikers only.

What is the trail surface on Abandoned Old TMT?

The surface is dirt. Natural surface — sturdy footwear recommended; can be muddy after rain.

When is the best time to hike Abandoned Old TMT?

Washington has trail conditions that vary by season. High-elevation routes are typically best from late spring through early fall; expect snow at higher altitudes outside that window. Always verify trail status (closures, washouts, fire restrictions) with the local land manager before going.