Your baby's first birthday is of no importance to your baby..its all for the proud parents and their family..so its best for baby if you don't upset his/her routine and go to crowded/noisy places ..(who takes a yr old baby to jungle zone?).What turns out best is a dinner party or brunch/bbq for family and friends,with some small kids around,who you can arrange some games for..there will be lots of times for jungle zones and all that jazz once your baby is past two/three years of age.