From Seattle, take I-5 North to Everett.
Exit on State Highway 2, East, and travel for 35.5 miles.
Turn left at the Index Cafe (on Index Galena Road half way between milepost 35 and 36) and travel for approximately 1 mile.
Turn left to cross the Wes Smith Bridge, and continue straight ahead. There will be a small park and school on your left and the Index General Store on your right.
Continue straight to the next stop sign. There you will see the historic Bush House on the left, with a small, dirt drive just to the right of the Bush House and going straight ahead from where you are stopped.
Take the small gravel road up the hill and turn right when the road forks. You will see The Rosehill Manor towering above you.