Middle Fall of the Twin Falls.jpg
Steven Pavlov · CC BY-SA 3.0

Actual Cave–Semi Wall, 8 sights is a 14.6-mile out-and-back in Olallie State Park near Ragnar, WA. The route passes Semi Wall, Actual Cave, Amazonia and 3 more. It climbs 3,663 ft, with sections as steep as 29% grade, and is mostly dirt. It scores 22/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi614 – 3,481 ft · steepest grade: 29%15.0 mi

Getting there

Trailhead: Twin Falls Trail 47.45262, -121.70545
Nearest town Ragnar, WA

Directions

AMBLEWAYwww.ambleway.com

Actual Cave–Semi Wall, 8 sights

14.6 mi · ▲ 3,663 ft · 6 hr 42 min

Elevation 613–3,481 ft

Out & Back · Olallie State Park

Trailhead: Twin Falls Trail · 47.45262, -121.70545

Weather Aug 3: Clear, high 75°F / low 49° · precip 0% · wind 4 mph · sunrise 5:48 AM · sunset 8:39 PM

Toilets at the trailhead · Parking lot at the trailhead

  1. Start on Twin Falls Trail, heading SE.
  2. 1.9 miContinue straight onto Palouse to Cascades State Park Trail, heading E.
  3. 0.3 miPass Semi Wall.
  4. 100 ftSharp right onto Mount Washington Trail, heading SW.
  5. 0.3 miPass Actual Cave.
  6. 50 ftPass Amazonia.
  7. 50 ftPass Club Paradiso.
  8. 100 ftTurn right onto Amazonian access, heading S.
  9. 50 ftReach Semi Wall, then turn around and head back the way you came.
  10. 50 ftSharp left onto Mount Washington Trail, heading S.
  11. 2.1 miTurn right onto Olallie Trail;Mount Washington Trail, heading S.
  12. 50 ftContinue straight onto Olallie Trail, heading SW.
  13. 0.9 miPass Olallie Viewpoint.
  14. 2.7 miPass Olallie Viewpoint.
  15. 200 ftSharp right onto Olallie Trail Downhill Alternate, heading NW.
  16. 0.3 miBear right onto Olallie Trail, heading W.
  17. 50 ftBear left onto Olallie Trail Downhill Alternate, heading W.
  18. 100 ftBear right onto Olallie Trail, heading SW.
  19. 50 ftTurn left onto Olallie Trail Downhill Alternate, heading SW.
  20. 50 ftBear left onto Olallie Trail, heading SW.
  21. 1.7 miSharp right onto Palouse to Cascades State Park Trail, heading N.
  22. 1.8 miTurn right, heading NE.
  23. 50 ftTurn left, heading NE.
  24. 0.7 miSharp left onto Twin Falls Trail, heading E.
  25. 1.8 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

78% dirt22% gravel

Weather

ClearTemperature 75°F49°
Precip0%Wind4 mphUV7Humidity68%
Hourly temperature
75°45°
Sunrise 5:48 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:39 PM
Tue 84°54°
Wed 89°60°
Thu 89°61°
Fri 82°53°
Sat 80°53°
Sun 81°53°

Sunset

The best sunset spot on this hike is 4.8 mi in (~206 min). Leave by 4:53 PM for the 8:39 PM sunset. Back at your car by 10:54 PM, after dark — bring a headlamp.

More sunset hikes nearby

Good to know

  • Toilets at the trailhead
  • Parking lot at the trailhead

Other ways to reach this destination

More from Twin Falls Trail Trailhead