Lyceum

Huge Resource center of information

MAPS

The Multidisciplinary Association
for Psychedelic Studies

Erowid

The vaults of Erowid

YAGE.NET

Yage specialises in the development and hosting of entheogen related websites.

MINDSTATES

Continuing Perspectives on Altered Consciousness

Island,

Home of psychedelic clture

ANAM Holistic Healing

Dowsing and Shamanic Practice Ireland

Psychedelix.com

The Psychedelic Site