Headquarters at Hollyhock
International is headquartered at
Hollyhock Hollow Sanctuary, located just south of Albany in Selkirk, NY. The
138-acre sanctuary features unique karst geology, the Onesquethaw Creek, and
hiking trails traversing woodland, pond, and stream habitats. The sanctuary
offers excellent birdwatching opportunities and exceptional spring wildflowers.
We welcome visitors daily from dawn until dusk. Hollyhock Hollow Sanctuary is
proud to be a New York State Watchable Wildlife Site.