If you wish to drive, there are plenty of options close by.

Grande Esplanade Carpark (Wilson) 54–68 West Esplanade — 2–3 min walk to 4 Pines

Whistler Street Carpark (Council – 2 hrs free) 5A Market Lane — 6–8 min walk

Peninsula Carpark (Council – 2 hrs free) 25 Wentworth Street — ~6 min walk

Pacific Waves Carpark (Council – 2 hrs free) 9–15 Central Avenue — ~5 min walk

Manly National Carpark (Council – 2 hrs free) Central Avenue — ~5 min walk

Contact the host of Sydney Rare Birds 'Bites of Brilliance #3' Meet-up - Manly