We are located approximately 5 hours north of Vancouver. 

Follow the Highway #1 to Cache Creek and then go north along the 
Old Cariboo Gold Rush Trail  
which today is Hwy #97 to 70 Mile House, where you turn east along the paved access. At the Green Lake Park Info (Sani Station) turn left on Green Lake North Road (just follow the signs "B&B - Graham Dunden Ranch"). 
After another 4-5 km turn left on Graham Dunden Road leading to our place at it's very end (2 km).

It further might be of interest for you to have a look at the website of Greyhound Canada:  www.greyhound.ca.
The prices are reasonable, and you can focus on the wonderful landscape while going up north (or take the one or the other nap?). From/to the Greyhound-Station in 70 Mile House we pick you up/bring you without any further costs.
If you prefer to go by plane, you can book through to Kamloops. From there we also provide a pick-up service.