10 Best Hiking Trails in Washington You’ve Probably Never Heard Of

Washington is packed with famous trails, but the real magic lies in the lesser-known paths waiting to be explored. These hidden gems take you through lush forests, rugged peaks, and serene lakes without the crowds. If you’re craving adventure off the beaten path, these ten hikes will lead you to unforgettable landscapes.

1. Packwood Lake Trail

Ooligan on Wikimedia Commons

This trail leads to a stunning alpine lake surrounded by old-growth trees and towering peaks. It’s an easy 8.5-mile round trip, making it perfect for a relaxed day hike. The water is so clear you can see the fish swimming near the shore. Bring a picnic and soak in the peacefulness before heading back.

2. Goat Peak Lookout

Curt Smith on Wikimedia Commons

For epic panoramic views without the crowds, this short but steep hike to an old fire lookout is a must. The 3-mile round-trip trek rewards you with sweeping sights of the North Cascades. If you’re lucky, you might even meet the friendly volunteer who mans the lookout in summer. Sunrise or sunset here feels like stepping into a postcard.

3. Hidden Lake Trail

GlacierNPS on Wikimedia Commons

This hike is a heart-pounding climb, but the payoff is unreal—a crystal-clear lake cradled by jagged peaks. It’s 9 miles round-trip, but every step is worth it for the jaw-dropping scenery. The last stretch involves some scrambling, so come prepared. If you’re feeling extra adventurous, you can even camp by the lake overnight.

4. Tolmie Peak Fire Lookout

Chris Light on Wikimedia Commons

A moderate 5.5-mile hike through wildflower meadows and past an emerald lake leads to one of the best views of Mount Rainier. The historic fire lookout at the summit is the cherry on top. On a clear day, the mountain feels so close you could reach out and touch it. The scenery is straight out of a postcard, but without the crowds of Paradise or Sunrise.  

5. Green Mountain Trail

Bureau of Land Management Oregon and Washington on Wikimedia Commons

Hidden in the Glacier Peak Wilderness, this 8.5-mile hike offers jaw-dropping views of glaciers and rolling meadows. The wildflowers in late summer explode in a riot of colors, making it a photographer’s dream. The switchbacks can be brutal, but they’re worth it for the ridgeline views. Bring plenty of water—it’s a long but rewarding climb.

6. Blanca Lake Trail

Alethe88 on Wikimedia Commons

Blanca Lake is famous for its striking turquoise water, but surprisingly, not many people attempt the grueling 7.5-mile hike to get there. The uphill battle through dense forest is tough, but the sight of the glacial lake at the top will take your breath away. The color comes from glacial melt, creating a surreal, almost otherworldly effect. If you’re up for the challenge, this one is a must.

7. Thunder Creek Trail

brewbooks on Wikimedia Commons

This peaceful trail winds through deep old-growth forests with the sound of rushing water following you the whole way. It’s a great choice for those who love long, quiet hikes—there are options to go anywhere from 5 to 30 miles depending on your stamina. The mossy green scenery makes you feel like you’ve stepped into a fairy tale. It’s the perfect place to unplug and escape reality for a bit.

8. Copper Glance Lake Trail

trougnouf on Wikimedia Commons

This 6-mile trail is steep, rocky, and not for the faint of heart, but the reward is a pristine, mirror-like lake tucked into the mountains. The climb is relentless, but once you reach the top, you’ll feel like you’ve discovered a secret paradise. Few people make the trek, so you might have the entire lake to yourself. It’s the perfect spot for a refreshing dip after a sweaty ascent.

9. West Cady Ridge Trail

BLM Oregon & Washington on Wikimedia Commons

If you love ridge walks with never-ending mountain views, this trail is for you. The 10-mile round-trip hike takes you through meadows bursting with wildflowers and offers 360-degree panoramas of the Cascades. It’s long but not overly steep, making it a great choice for an all-day adventure. Pack a lunch, find a sunny spot, and enjoy the quiet beauty of the backcountry.

10. Oyster Dome via Lily Lake

Peter Stevens on Wikimedia Commons

Most people hike Oyster Dome the short way, but the best route takes you past the peaceful waters of Lily Lake. The 7-mile loop provides a mix of shaded forest, hidden lakes, and jaw-dropping views over the Puget Sound. The rocky bluff at the top is a perfect place to rest and watch the sunset. It’s an underrated way to experience one of Washington’s most iconic viewpoints.  

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• Hiking
• Washington
• Adventure
• Nature