Start at Mercado Central de Alicante around 9:00, when the stalls are busy and there’s plenty to browse: fruit, cheeses, cured meats and local sweets. Allow about an hour; Saturday trading is generally in the morning, but stalls begin winding down around lunchtime. From the market, walk roughly 15–20 minutes to the Postiguet lift and ride up to Castillo de Santa Bárbara. Give yourself 1½–2 hours for the fortress and its broad views over the city and coast. Lift hours and fares can vary, so check the current details before setting out; wear shoes with a good grip for exploring the castle.
Make your way down toward Barrio de Santa Cruz, taking your time on its steep, flower-filled lanes and stairways—this is a lovely part of the day to wander without a strict route. Continue to Basílica de Santa María, Alicante’s oldest church, for a look at its ornate Baroque façade and interior. Entry is often free, but access can pause during services, so be respectful and check the door notice. Then head to Nou Manolín for lunch; allow about 1½ hours and budget roughly €35–55 per person. It’s a popular classic for tapas and seafood, so booking ahead is wise, especially on a Saturday.
After lunch, stroll down to Explanada de España for an easy 45-minute wander along the waterfront. Its patterned mosaic pavement and rows of palms make a fine, unhurried finish; grab a drink at a terrace if you feel like lingering. The walk from the restaurant takes around 10 minutes, depending on the route.
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