By Mail
328 Whitman Mission Road
Walla Walla, WA 99362
By Phone
Visitor Information (509) 522-6357
Park Headquarters (509) 522-6360
By Fax
(509) 522-6355
General Inquiries
By E-mail
Press Inquiries
e-mail us
Schedule a School Field Trip
whmi_education@nps.gov