What to expect
There is no need to rearrange a whole city day for a bridge photograph. The Puente de los Suspiros makes more sense alongside Bajada de Baños and the area around La Ermita. Choose a small circuit through Barranco and include the bridge in it.
How it fits into a journey
Begin with Parque Municipal and choose which places around the bridge you want to see next. Plan a meal in Barranco and arrange your return from the end of your walk.