Contact Us

Our Offices

Osa Conservation has offices in Washington, DC and Puerto Jiménez, Costa Rica that provide support for all of our operations on the Osa Peninsula. Our offices are located at:

Washington, DC, USA

We've Moved

Phone:  +1 202 765 2266 Ext. 101
Fax:  +1 202 765 2228

Estación Piro, Osa Peninsula, Costa Rica

+506 8719  8582

Puerto Jiménez, Osa Peninsula, Costa Rica

Apdo. 54-8203
Puerto Jiménez, Golfito, Costa Rica
Phone: +506 2735 5756
Fax: +506 2735 5754

Contact our team


General Inquiries:

email or call our DC office at 202 765 2266 Ext. 101


For information about volunteer opportunities:



To make a reservation at one of our stations:



Data Entry Services Company