Recommendation:Check which pass you need to park at various trails (Discover or America the Beautiful)
Washington is known for a few things: Rain, tech companies, and gorgeous nature. Washington has two major mountain ranges: The Cascade Range and The Olympic Mountains. Within the state, you'll find over 8,000 lakes! The trail systems are HUGE, but here are a few of my favorites:
Mountain trails:
Tiger Mountain - 6 miles
Teneriffe Falls - 6 miles
Mt. Si - 8 miles
Mailbox Peak - 4 or 8 miles depending on the route
Camp Muir (Highest point you can hike on Mt. Rainier without mountaineering skills - 8 miles
Mt. Teneriffe - 10 miles
Navajo Peak - 14 miles
Hikes to a lake:
Crystal Lake - 7 miles
Olallie Lake - 7 miles
Snow Lake - 8 miles
Annette Lake - 8 miles
Diablo Lake - 8 miles
Lake Ingalls - 8 miles
Rachel Lake - 9 miles
Lake Serene - 9 miles
Joe Lake - 11 miles
Tuck & Robin Lakes - 14 miles
The Enchantments - 20 miles as a through hike (Need a permit to sleep overnight)