Oregon · Hiking

Olallie Trail #3529

22.7 mi
round trip
8,547 ft
climb
5,291 ft
high point
Out and back
route
May–Oct
best months

Is Olallie Trail #3529 open right now?

Closure in the area

There's a closure order in Willamette National Forest. It doesn't name Olallie Trail #3529, so check the source for the area it covers.

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

Olallie Trail #3529 is an expert-level out-and-back hike in the McKenzie River Ranger District of Oregon's Willamette National Forest, managed by the Forest Service. The trail starts at about 2,776 feet and climbs to a high point of 5,291 feet, with a total round-trip gain of 8,547 feet over a route of about 45 miles. The steepest stretch comes early, at about 0.8 miles in, with a grade of 28%. Summer is the most comfortable time to go. Typical averages from a nearby weather station at Odell Lake, about 29 miles away, show July and August highs in the low 70s with only about three wet days a month. Winter brings highs in the mid-30s and regular snow days from December through February. Frissell Crossing Campground sits just 0.3 miles away, and the Frissell Crossing and South Fork hikes are within a mile. Paddlers can reach the Roaring River about 1.8 miles off.

Local outfitters

Not on Roamze yet. Their page has how to reach them.

  • Best time to go · May–Oct

    Best time to visit Olallie Trail #3529

    Best months: May–October. 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

      35° / 20°

      14 wet · 10 snow

    2. Feb

      38° / 21°

      13 wet · 9 snow

    3. Mar

      42° / 24°

      14 wet · 8 snow

    4. Apr

      46° / 28°

      11 wet · 4 snow

    5. May

      55° / 34°

      9 wet · 1 snow

    6. Jun

      63° / 38°

      6 wet

    7. Jul

      73° / 44°

      3 wet

    8. Aug

      74° / 42°

      3 wet

    9. Sep

      68° / 36°

      5 wet

    10. Oct

      55° / 30°

      9 wet · 1 snow

    11. Nov

      41° / 26°

      14 wet · 6 snow

    12. Dec

      34° / 20°

      15 wet · 10 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Odell Lake-East, OR, 29 mi away at 4,800 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Route details

Distance
22.7 mi round trip
Climbing
About 8,547 ft
Summit
5,430 ft
Difficulty
Expert
Time
About 10 hours

Other routes up Taylor Castle

Questions about this route

How long is the Olallie Trail #3529 on Taylor Castle?

About 22.7 mi round trip.

How much elevation gain is on the Olallie Trail #3529?

About 8,547 ft of climbing round trip.

How hard is the Olallie Trail #3529?

It is rated expert.

How long does the Olallie Trail #3529 take?

About 10 hours round trip.

How many routes go up Taylor Castle?

2: Olallie and Olallie Trail #3529.

Conditions and forecast on Taylor Castle

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.

Map and trail data © OpenStreetMap contributors