Are there any specific rules or guidelines for driving in New Zealand's wine regions or visiting vineyards by car?

When driving in New Zealand's wine regions and visiting vineyards, designate a sober driver or use alternative transportation. Observe lower speed limits, park responsibly, and plan by researching vineyards and checking visiting hours. Follow directions using GPS or maps and be respectful by adhering to vineyard guidelines and staying on designated paths. Enjoy the wine and vineyard experience responsibly and safely in New Zealand.