Redonda Rock is a flat-topped, steep-sided islet located roughly 25 km northwest of the island of Isabela in Ecuador's Galápagos Islands. Redonda measures 100 m long and 50 m wide with a maximum elevation of 67 m. Its isolation and inaccessibility coupled with its rocky cliffs riddled with crevices and crossed by ledges has made Redonda a haven for …Redonda Rock is a flat-topped, steep-sided islet located roughly 25 km northwest of the island of Isabela in Ecuador's Galápagos Islands. Redonda measures 100 m long and 50 m wide with a maximum elevation of 67 m. Its isolation and inaccessibility coupled with its rocky cliffs riddled with crevices and crossed by ledges has made Redonda a haven for nesting seabirds.