Photo by Jay Mantri on Unsplash
EasyDirt

Thompson Lake Trail

North Bend, Washington · King County · Mt. Baker-Snoqualmie National Forest · 1009.3

Thompson Lake Trail is a easy hiking trail near North Bend in King County, Washington.. The surface is dirt. Managed by Mt. Baker-Snoqualmie National Forest. Trail data is sourced from OpenStreetMap.

🧭 Get Directions🗺️ Open in OSM
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47.45736, -121.59625
Open in OpenStreetMap
5-Day Forecast

Weather at Thompson Lake Trail

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

Avg High63°F
Avg Low44°F
Peak Rain Chance10%
Humidity72%
UV (avg)7
Air Quality45 · Good
Today
🌫
Fog
61°/47°
💧 2%🌬 10mph
↑ 5:38 AM ↓ 8:47 PM
Tue
🌫
Fog
52°/47°
💧 10%🌬 11mph
↑ 5:40 AM ↓ 8:45 PM
Wed
☁️
Overcast
64°/42°
💧 1%🌬 7mph
↑ 5:41 AM ↓ 8:44 PM
Thu
☁️
Overcast
65°/40°
🌬 6mph
↑ 5:42 AM ↓ 8:43 PM
Fri
☀️
Clear
72°/44°
🌬 7mph
↑ 5:43 AM ↓ 8:41 PM

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

About Thompson Lake Trail

Thompson Lake Trail is a easy hiking trail near North Bend in King County, Washington.. The surface is dirt. Managed by Mt. Baker-Snoqualmie National Forest. Trail data is sourced from OpenStreetMap.

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.

See more easy trails →All Washington trails →

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 10 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 7)
    SPF 50+ sunscreen, lip balm w/ SPF, sunglasses, sun hat.
  • 🩹
    First-aid kit
    Blister patches, ibuprofen, tape, antiseptic wipes.
  • 🗺
    Offline map
    Download 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 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 Thompson Lake Trail?

Thompson Lake Trail is rated Easy. Suitable for most hikers including families.

Can I ride a bike on Thompson Lake Trail?

No — this trail is closed to bicycles.

Are horses allowed on Thompson Lake Trail?

No — this trail is closed to horses.

What is the trail surface on Thompson Lake Trail?

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

When is the best time to hike Thompson Lake Trail?

Washington has trail conditions that vary by season. Spring and fall usually offer the best mix of temperature and trail conditions. Check the 5-day forecast above for current outlook. Always verify trail status (closures, washouts, fire restrictions) with the local land manager before going.

Who manages Thompson Lake Trail?

Thompson Lake Trail is managed by Mt. Baker-Snoqualmie National Forest. Check the operator’s website for current permits, fees, and restrictions.

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