Schedule

Location	City	Bus Route	Times										Fare
SW 5th & Alder	Portland	C-Tran 105: I-5 Express or 134: Salmon Creek Express	Bike 16 miles from downtown, or take first MAX Bike 9 miles if you're fast⁽¹⁾				6:00 AM	11:49 AM					$3.35
Salmon Creek P&R	Salmon Creek	C-Tran 105: I-5 Express or 134: Salmon Creek Express					6:46	12:35					$3.35
Salmon Creek P&R	Salmon Creek	CAP Rural Transit	7:05					13:05					$1
Stops along this route			Woodland, Kalama
Longview Transit Center	Longview		7:55					14:00
Longview Transit Center	Longview	CAP Rural Transit	8:00					14:05					$1
Walmart	Chehalis	CAP Rural Transit	9:05					15:05					$1
Bike 30 miles to Tumwater or try an obscure transfer⁽²⁾
Tumwater Square	Tumwater	Intercity Transit 12, 13, or 68	8:56	8:58	9:11	9:13		15:11	15:13				$1
11th & Capitol	Olympia	Intercity Transit 12, 13, or 68	9:00	9:02	9:15	9:17		15:15	15:17				$1
11th & Capitol	Olympia	Intercity Transit 603 605 or 612		9:04		10:34			16:10	16:20	16:40		$2.50
SR 512 P&R	Lakewood	Intercity Transit 603 605 or 612		9:50		11:20			17:00	16:58	17:30		$2.50
SR 512 P&R	Lakewood	Sound Transit 590 Series		10:08		11:38				17:03	17:33	18:03	$3.50
4th & Union	Seattle	Sound Transit 590 Series		11:24		12:54				18:20	18:49	19:19	$3.50
Total Time		8 hours 20 minutes	Total Price										$12.35

Notes

Go to the Rose Quarter Station and take the first MAX Yellow Line Train to the last station which is the Expo Station. From there, follow the same biking route. You should have about 80 minutes to bike the 9 or so miles.
On Mondays and Fridays ONLY, you can catch a Twin Transit bus Route 30 or 42 from Chehalis to Centralia, Transfer to Grays Harbor Transit Route 90 to Elma. Transfer to GHT Route 40 to Olympia. If you want to do this and you are from Portland or Vancouver, the 7:05 trip will be a sure bet.