The best time to go to Cumberland Island is during the spring (March to May) and autumn (September to November) months.These periods offer the most pleasant weather, with moderate temperatures and less humidity, making outdoor activities like hiking and exploring the historic sites much more enjoyable. The flora and fauna are also particularly abundant during these times, providing excellent opportunities for wildlife viewing, from wild horses to various bird species.For nature enthusiasts and those keen on photography, these shoulder seasons are ideal. The comfortable climate allows for extended walks along the beaches and trails, and the softer light during these months is great for capturing the island's natural beauty.