It's important to know that you will need a Discovery Pass to park in the big lot here ($10/day or $30/year). In the winter you'll need a Sno-Park pass (not sure price, which varies). The big attraction here is the old Snoqualmie Tunnel (the historic railroad tunnel of the Milwaukee Road). For railfans, this is a must-see stop on your historical tour of the Milwaukee Road. The tunnel itself is two-miles in length, recently renovated for safety reasons after being closed for a couple years (for safety reasons). To walk the tunnel, you'll need a flashlight or headlamp and a jacket, sweater, or pullover. The tunnel is chilly inside, even on the hottest summer days. Spare flashlight batteries are not a bad idea. Walk to the right to avoid being run over by cyclers. Expect a few drips from the ceiling. The trail is very popular with bicyclists (like me) who start here and ride all the way, 22 miles, to Rattlesnake Lake near North Bend. It's a great scenic ride and relatively easy. The trail is packed gravel so a bicycle with fat tires is recommended, cyclocross to mountain bike. A full-suspension mountain bike would be overkill. If you go one way, which most folks do, you'll need a car shuttle.
In the winter, this place turns into a Sno-Park (need a pass). There's a sled/tubing hill that is extremely crowded in the winter time. No metal or wood-type sleds allowed, although people still bring them. Be aware and keep an eye on the little ones as people blast down the hill. It's a zoo, seriously. This is also the start of a cross-country ski trail (Iron HorseTrail) that follows the old railroad grade east along Lake Keechelus. This is an excellent beginners ski trail, groomed tracks and nice and flat. There's also a groomed skating lane next to the tracks. Snowshoe'ers, walkers, and dogs, please stay off the groomed trail. In the winter time on weekends, get here early. The lot fills up fast. read more