Boundary Trail - Rainier https://www.wta.org/go-hiking/hikes/boundary-trail https://www.wta.org/@@site-logo/wta-logo.png Boundary Trail - Rainier Mount Rainier Area > NW - Carbon River/Mowich 46.9766, -121.8306 Map & Directions Save Hike to My Backpack Saved to My Backpack Continue reading Rating 3.00 out of 5 (5 votes) Log in to rate 37 trip reports for this trail Write a trip report Hiking Boundary Trail - Rainier WTA worked here in 2014, 2013 and 2011! Boundary Trail - Rainier Map & Directions Trailhead Co-ordinates: 46.9766, -121.8306 Open in Google Maps Before You Go See weather forecast WTA Pro Tip: Save a copy of our directions before you leave! App-based driving directions aren't always accurate and data connections may be unreliable as you drive to the trailhead. More Hike Details Trailhead Mount Rainier Area > NW - Carbon River/Mowich Mount Rainier National Park News Hiker Headlines: Speak Up For Eightmile Lake, Passes Reopening, I-90 and Lake Quinault Area Construction May 25, 2023 Learn Day Hike Packing List You can improve or add to this guidebook entry! Update page