All Trails

Mailbox Peak — New Trail

North Bend, WA · 47.468, -121.674

Seattle's favorite sufferfest. 9.4 miles round trip with 4,000 ft gain. The old trail gains that in just 2.5 miles. Mailbox at the summit.

StrenuousPacific NW4,822 ftForestedSummitSummit views

Mailbox Peak — New Trail

☀️ Clear sky

Good to Go
73°
Feels 73°FSummit · 4,822 ft
5:29 AM8:56 PM
CLEAR

Wind

2mph

Precip

0%

Humid

56%

Elev Δ

+3800ft

12-Hour Temp Trend

54°64°

Hourly Forecast

10 PM

☀️

63°

5mph

11 PM

☀️

61°

4mph

12 AM

⛅

60°

5mph

1 AM

⛅

59°

5mph

2 AM

⛅

57°

5mph

3 AM

⛅

57°

4mph

4 AM

⛅

56°

3mph

5 AM

⛅

55°

2mph

6 AM

⛅

54°

2mph

7 AM

⛅

57°

2mph

8 AM

⛅

61°

1mph

9 AM

⛅

64°

1mph

Summit Conditions

94°F→−21°→73°F

Dry lapse rate: 5.4°F/1,000ft · 3,822 ft gain

◎L1
Synthetic wicking tee

Lightweight polyester or nylon blend that moves moisture fast

Summit Pack List

↟Sun hat↟Sunscreen SPF 50+↟Extra water (1L+)

Start Cold Tip

You'll be warm from the start. Focus on sun protection and hydration. If there's any breeze, enjoy it — it won't last at the summit.

Trail Guide

Updated 9:46:37 PM · America/Los_Angeles

Updated Jul 19, 9:46 PM UTC

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