Mountain · 2 routes

Twin Peaks

5,920 ft · Washington

Summit
5,920 ft
Routes
2 ways up

Routes up Twin Peaks

  1. ROUND MOUNTAINHardabout 3,822 ft of climbing9.9 mi round tripSee the route
  2. Round Mountain Trail #1140Hardabout 3,999 ft of climbing10.2 mi round tripSee the route
Compare the routes
ROUND MOUNTAINRound Mountain Trail #1140
ClimbingAbout 3,822 ftAbout 3,999 ft
Round trip9.9 mi10.2 mi
DifficultyHardHard
TerrainHikeHike
Map of the 2 routes up Twin Peaks, with each route's start numbered and the summit marked
ROUND MOUNTAINRound Mountain Trail #1140Map © Mapbox © OpenStreetMap contributors

About Twin Peaks

Twin Peaks is a summit of 5,920 feet in the Goat Rocks Wilderness, part of the Naches Ranger District of the Okanogan-Wenatchee National Forest in Washington. The nearest town is Packwood, about 15 miles away. Summer is the most comfortable time to go. Typical averages from a nearby weather station at a similar elevation show July highs around 62°F and lows near 44°F, while winter highs stay in the mid-30s. Several other destinations sit close by. Round Mountain Lookout Trail #1140A is about a mile away, and Dog Lake Campground is about 1.4 miles off. Leech Lake, about 1.8 miles away, offers fishing, and the North Fork Tieton River, about 5.7 miles away, is a paddling option.

Forecast on Twin Peaks

Daily highs and lows, wind and the chance of precipitation at the summit and route start for the next 7 days, from the Open-Meteo model.

Questions about Twin Peaks

How tall is Twin Peaks?

5,920 ft (1,804 m).

How many routes go to the summit of Twin Peaks?

2: ROUND MOUNTAIN and Round Mountain Trail #1140.

What is the shortest route up Twin Peaks?

ROUND MOUNTAIN, about 9.9 mi round trip.

Mountains nearby

More mountains in Washington

Facts about this place

When to go

Best time to go: Jul–Aug. The mildest months here, with typical highs of 62–64°F and lows of 44–45°F.

Typical monthly averages (not a forecast) from the Rainier Paradise Rs, WA weather station, 21 mi away. High / low in °F.

  1. Jan34° high24° low
  2. Feb34° high23° low
  3. Mar36° high24° low
  4. Apr40° high26° low
  5. May48° high33° low
  6. Jun54° high37° low
  7. Jul62° high44° low
  8. Aug64° high45° low
  9. Sep57° high41° low
  10. Oct46° high33° low
  11. Nov37° high26° low
  12. Dec33° high22° low

Source: NOAA NCEI U.S. Climate Normals 1991–2020

Where it is

Nearest town
Packwood, Washington · 15 mi

Source: Wilderness.net boundaries; USFS EDW boundaries; USGS GNIS populated places

Conditions

Active alerts for Naches Ranger District as of Oct 9, 2026:

Source: USFS forest alerts

Nearby

Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)

Is Twin Peaks open right now?

Alert in the area

The Forest Service lists 4 alerts for Okanogan-Wenatchee National Forest.

As of · Source: USFS · Okanogan-Wenatchee National Forest. Agencies don't list every closure — check before you go.

Best time to visit Twin Peaks

Best months: July–September. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

  1. Jan

    34° / 24°

  2. Feb

    34° / 23°

  3. Mar

    36° / 24°

  4. Apr

    40° / 26°

  5. May

    48° / 33°

  6. Jun

    54° / 37°

  7. Jul

    62° / 44°

  8. Aug

    64° / 45°

  9. Sep

    57° / 41°

  10. Oct

    46° / 33°

  11. Nov

    37° / 26°

  12. Dec

    33° / 22°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rainier Paradise Rs, WA, 21.3 mi away at 5,427 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.