Cerro Tijeretas is reached by a short trail from the Interpretation Centre — follow the path uphill for about 20 minutes through dry scrub. The summit offers panoramic views over the harbour and across to Isla Lobos. The frigate birds nest in the palo santo trees along the ridge, and at the right time of year the males sit with their inflated red pouches like grotesque ornaments, rattling and calling to attract females passing overhead.
There is also a snorkelling cove at the base of the hill — a small bay where the water is calm and clear. Spotted eagle rays and sea turtles are often seen here. No guide is required; this is one of the few wildlife sites in the Galápagos you can visit completely independently.