General Interest
AMG Psychedelic/Garage - Genre page from the Allmusic Guide website.
BBC Psychedelia - Superb BBC Radio documentary on the history of psychedelia.
DigitalDreamDoor - Good list of the "100 Greatest Psychedelic Albums".
Early Psychedelia - A well-researched chronology of the rise of hallucinogenic music.
The Groovy Times - Groovin' website from a man obsessed with posters and babes.
Magic in the Air - British psychedelia fan site with a nifty jukebox.
Marmalade Skies - Good site primarily dedicated to British psychedelia of the 1960s.
Mojo's 100 Psychedelic Classics - Chronological list of songs from the June 1997 issue.
Nostalgia Central Psychedelia - Interesting background to psychedelic culture.
Pooter's Psychedelic Shack - Some readers charts from online psychedelic magazine.
Psychedelic Art - Page of links to the most popular sites offering psychedelic art.
Psychedelic Rock - Excellent Wikipedia article with historical background galore.
The Psychedelic Site - Groovy wallpapers, fonts, screensavers and other stuff.
Q Psychedelic - The 40 Greatest Psychedelic Albums Of All Time from March 2005.
Record Collector - 100 Greatest Psychedelic Records from Record Collector magazine.
Redtelephone66 - Blog featuring 60s & 70s psychedelic music & psuch.
Scaruffi's Best Psychedelic - List of psychedelic albums from music eclectic Piero Scaruffi.
U-Spaces - A psychedelic discussion group that's been around since 1997.
Punk 2 New Wave Companion website featuring punk and New Wave from 1975-1983.

Online Radio
Beyond the Beat Generation
Chocolate Soup FM
Freeform Underground
KPPC.FM Revisited
Lenny Sweet Dreams (recommended)
Optical Sound
Plastic Tales From the Marshmallow Dimention (far out)
Psycho Jello: 65-70
Technicolor Web of Sound (recommended)
Toffee Sunday Smash (cool)

Amazon Listmania
Best Psychedelic Albums EVER
Explore The Fringes Of Psychedelia
Greatest Psychedelic Albums
My favorite Psychedelic Albums
Psychedelia Cornucopia
Pulsating Wunderkind of 60's Psychedelia
Strange Artifacts From The Psychedelic Era
U.K. Psych's Greatest Albums
Vintage Psychedelia

Rate Your Music
Amazing obscurities - Vol I (garage, psych, prog rock from 66 to 72)
The Best Of Early Psychedelia ('66 - '71)
The Best Psychedelic Albums
Essential Garage and Psych compilations
favorite psychedelic albums
favorite psychedelic and progressive albums
1967 - Trippies, You Can Bend 'Em
100 Mindblowing Psych Masterpieces
psych
Psychedelia Populara (1960s)
Psychedelia Rex (1960s)
Psychedelic Acid Flowers
PSYCHEDELIC COMPILATIONS
Psychedelic Masterpieces (Or over 100 reasons to start smoking pot)
A PSYCHEDELIC THREAD 1967-2004: 50 ARTISTS & 50 ALBUMS (in chronological order)
Psychosounds: Top 30
60s-70s Psych Prog Rock and Folk LPs that I like
A technicolour dream... 50 psychedelic albums of the sixties
The 200 Greatest Psychedelic Albums
Uncut's 50 Greatest Cosmic American Albums
underground psychedelic diamonds
What Is Psych-Pop? A definitive list of acid-MOR classics