Here are just a few ideas of some local groups in the area. There are many more so please ask if you need some ideas.

ActivityLocation/ Website
Quakers – song, rhyme, dance, music, puppet groupLeigh and Westcliff – various days www.quackersmusic.co.uk
Music dreams – song, rhyme, dance, musicRochford – FB page – Monday and Thursday
Little steps – playgroupwww.wlbc.org.uk – Mondays
Dingle dangle dancewww.Strictlysmartz.com – Tuesday
Library song and rhyme group Various locations on various days, sessions are free – google the area you want to attend for the days.
Elim Church – toddler groupGlendale gardens leigh on sea – Tuesday and Thursday morning www.elimleigh.co.uk
St Andrews Church Westcliff – Toddler groupWednesday 9.30am-11am or 1pm-3pm www.standrewswestcliff.org
Bright Sparks Toddler Group –Leigh Baptist church Wednesday 0-2 years 10.30am-12 noon 0-4 years 1.30pm-3pm www.lrbc.org.uk
Gymnastics for Dancers39 Webster Way Rayleigh Wednesday 10-10.45am FB page for details
Parent and toddler music and dance classWestern dance studio Hadleigh Thursday 10-11am www.westerndancecentre.com
Sealife centre – SouthendOpen 7 days a week, can pay on the door or annual passes are available www.sealife adventure.co.uk
Hadleigh farmAnnual passes available or pay on the day www.hadleighfarm.org.uk
Soft play centresVarious in the South east Essex area – search for ages Annual passes available at most or just pay on the day Rayleigh mega centre has a great sensory room in their soft play area
Swallow aquatics – aquatic animals. Rabbit, reptiles etcRayleigh – open 7 days a week www.swallowaquatics.co.uk
Hadleigh Sensory roomHadleigh – you can hire out the room for private session They have a café and a outdoor play area as well. www.hadleigh-park.co.uk
Trails: Gruffalo Peter rabbit Wind in the willows Stick man  All open 7 days a week  
Parks 
Beach 
WoodsBelfairs woods has a play area inside the woods as well as a park outside. There is a café with a bouncy castle, the children can see horse and go on pony rides.