Well would you wicca that.
A sneak peak at 2008 shows lots of weekend events under a big full moon..
August has both a Solar and Lunar Partial eclipse.

Feb : Fri 1st – Imbolc sunrise 07:39 set 16:48

March : Thur 20th – Vernal Equinox 05:48
Fri 21th – Full Moon 18:40 gmt (Good Friday)
Mon 24th – Easter Monday
Sun – 30th BST starts

May : Thur 1st – Beltane sunrise 05:31 set 20:24 bst
Mon 5th – Dark Moon 13:18 (Bank Holiday)
Tues 20th – Full Moon 03:11 bst

June : Wed 18th – Full Moon 18:30 bst
Fri 20th – Solstice sat 21 00:50 bst – Sunrise 04:43 set 21:21 bst

July : Fri 18th – Full Moon 08:59 bst

August : Fri 1st – Dark Moon 11:13
Fri 1st – Lammas – Partial eclipse of sun 09:04 till 13:38 bst
Sat 2nd – Lammas Games – no start or end time but most of afternoon
Sat 16th – Full Moon 22:16 Partial eclipse 20:36 til 00:45 sun morn bst
Mon 25th Bank Holiday Monday (Spirit Camp no.2 at Barbury Castle)
Sat 30th – Dark Moon 20:58

September : Mon 15th – Full Moon 10:13 bst
Mon 22nd – Autumn Equinox 16:44 bst

October : Tues 14th – Full Moon 21:02 bst
Sun 26th – bst ends
Tues 28th – Dark Moon 23:12
Fri 31th – Sahain sun rises 06:52 sets 16:34

December : Fri 12th – Full Moon 16:37 gmt
Sun 21st – Winter Solstice 12:04 sunrise 08:04 sets 15:54

For the full year – check out the Avebury pagan events calendar