South Plaza
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South Plaza Island was formed by geological uplift that was uneven in nature, resulting in an unusual landscape of cliffs on the south side and low-lying shores to the north. This central island is the only one where the territories and breeding seasons of land and marine iguanas overlap, which has led to interbreeding and the presence of hybrid iguanas.
South Plaza is also known for its distinct plants, carpeted in the Galápagos carpet weed which changes color with the seasons.
Highlights
Wildlife
- Land and marine iguanas roam the island, and the hybrid species of their interbreeding
- Significant populations of Galápagos sea lions can be found on the island
- Birdlife includes red-billed tropicbirds, swallow-tailed gulls, Nazca boobies and frigatebirds
Unique Flora
Sesuvium, also known as Galápagos carpet weed, adapts to its environment in a very clever way. During the dry season, it survives by losing the majority of its chlorophyll, causing the plant to absorb less light and turns red, orange and purple tones. This contrasts with green prickly pear cactus and white lichen rocks for a stunning vista. Once the rains begin, it returns to producing regular levels of chlorophyll and turns green once again.
The other notable plant on South Plaza island is the Prickly Pear Cactus. These photogenic cactus forests are vital food sources for many animals including land iguanas and cactus finches.
Activities
- Snorkeling in the channel between North and South Plaza islands and spot reef sharks, sea lions, and colorful fish
- Hike across the island, admiring the abundance of cacti and watch iguanas munching on cactus pads
- Watch wildlife from the boat and on land, with an array of unique species inhabiting the island
Best time to visit
During the rainy season, December to May, the flora is lush green but in the dry season, June to November, the colors change to spectacular red, orange and purple tones.
Accessibility
The easiest way to visit this otherworldly island is on a cruise, but there is also an option to join a day tour from Santa Cruz. We recommend booking a cruise as it offers maximum time exploring and includes naturalist guides so you can make the most of your time on the island.
FAQs
Is South Plaza suitable for families?
Yes, South Plaza Island is suitable for families as walking, snorkeling and spotting wildlife are all suitable activities for children. Bear in mind that very young children will not be able to partake in some of the activities.
Is South Plaza suitable for seniors?
Yes, South Plaza island is suitable for seniors but some level of mobility is needed as the visit involves walking across the island. Snorkeling may not be suitable for all seniors.
Are there shops on South Plaza?
There aren't any shops directly on Santiago Island because it's an uninhabited island. However, you can find souvenirs related to the island on the other inhabited islands.