We still don't any info about how the Mass will be organised, but I'm sure the Diocese will be in touch soon. It will be the weekend of July 4th, but stay tuned for details.
In the meantime, these are the hours the Churches are open...
Sunday - Cheddar 9.30am-11.30am / Glastonbury 9.30am-10.30am
Monday - Glastonbury 9.30am-10.30am
Tuesday - Shepton 10.00am-11.00am
Wednesday - Wells 9.30am-10.30am
Thursday - Glastonbury 9.30am-10.30am
Friday - Glastonbury 6.30pm-7.30pm
Saturday - Glastonbury 6.30pm-7.30pm