Newport Beach or Tijuana?

Newport Beach is built around its beach. Sand runs the length of the Balboa Peninsula, with surf breaks by the piers, calmer coves at Corona del Mar and shallow strips in the harbour for toddlers. The water is cool, but a summer day on the beach is the whole point of the place.

Tijuana's Playas de Tijuana is better for a walk along the promenade and a seafood lunch beside the border fence than for swimming, because runoff often makes the water unwise. A proper beach day means driving half an hour to Rosarito, where the sea is just as cold as Newport's.

Tijuana is clearly better for food. Its taco stands, its sea urchin tostadas and its Baja Med kitchens in Zona Río give it a cuisine of its own. The tacos run from adobada carved off the spit to birria and Ensenada-style fish. Craft breweries and Valle de Guadalupe wine add to it.

Newport eats well but has no cuisine of its own: seafood rooms with harbour views, brunch in Corona del Mar and fish tacos by the sand, all at high prices. Its most memorable meal is often a drive inland to Little Saigon.

Neither city is a sightseeing destination, but Tijuana gives a curious visitor more to do. The Museo de las Californias, inside the domed cultural centre, tells the story of the peninsula. Avenida Revolución and the Jai Alai palace keep their Prohibition-era feel, and the border fence at the beach, covered in murals, is a sight that stays with you.

Newport has less, and it is quieter: the 1905 Balboa Pavilion, Schindler's Lovell Beach House for architecture lovers and an hour in the Sherman gardens. For a serious art museum you go next door to Costa Mesa.

Tijuana goes out later and has more variety. Beyond the loud tourist bars of Revolución, there are cantinas and small dance spots on Calle Sexta and taprooms and cocktail bars in Zona Río and Colonia Cacho, all busy on weekend nights. It pays to stay in these areas and take a ride-hailing car home.

Newport's evenings are split between dive bars by the piers and wine lounges around the harbour. There are no clubs and last orders come at 2am, so anyone after a big night leaves town.

Newport has better outdoors on its doorstep. The loop around the Upper Newport Bay estuary is full of wading birds in winter, and Crystal Cove has bluff and canyon trails. Add kayaking in the harbour and whale-watching boats all year, and active days need no long drive.

Tijuana sits among dry, scrubby hills with little green space, and its best scenery is further south: the clifftop road to Ensenada, the surf near Rosarito and gentle walks in the wine valleys.

Newport makes the easier base for day trips. Laguna Beach, Mission San Juan Capistrano and the Catalina ferry to Avalon are all close, and Los Angeles and San Diego are further afield, though freeway traffic can stretch any of these trips.

From Tijuana, the trips run south into Baja: lobster in Puerto Nuevo, the fish market at Ensenada and the wineries of Valle de Guadalupe. San Diego is close as well, but the border crossing back can take hours and needs paperwork, which is why Newport comes out ahead.

For children the gap is wide. Newport has shallow harbour water, the ferris wheel at the Balboa Fun Zone, the car ferry to the island, tide pools and bike paths. Disneyland and Knott's Berry Farm are half an hour inland.

Tijuana has El Trompo science museum, the IMAX dome and Parque Morelos, which is enough for about a day. With patchy pavements, a city laid out for cars and a street aimed at adult drinkers, it is hard work with small children, even though restaurants welcome them warmly.

Both are car cities, but Tijuana is a little easier without one. If you cross on foot at San Ysidro, downtown is a short walk away, and plentiful, inexpensive ride-hailing cars and yellow taxis cover the rest of the sprawl.

In Newport the buses are slow and infrequent, so a hire car is close to essential, and parking near the beach is a struggle in summer. The exceptions are the flat boardwalk on the Balboa Peninsula and Balboa Island, which the little ferry links.

Newport is the place for brands. The open-air centre above the harbour and the huge luxury mall in nearby Costa Mesa have most of the big fashion houses, and there are boutiques along Coast Highway and surf shops on the peninsula.

Shopping in Tijuana is more hands-on than stylish. You haggle for pottery, silver and leather near the border, buy chillies and vanilla in Mercado Hidalgo, and browse independent studios and record shops in Pasaje Rodríguez. That market and craft side is exactly what Newport lacks.

Tijuana is far easier on the wallet. Street tacos, mid-range hotels in Zona Río and ride-hailing all cost little. Only the Revolución strip, the top Baja Med restaurants and the wine-country tastings come close to international prices.

Newport is expensive even for California. Hotels charge resort prices and restaurants charge for the view, and car hire, fuel and parking come on top. Staying inland in Costa Mesa or Irvine only saves a little.

Neither town is a destination for live performance, but Newport has the stronger offer nearby. Ten minutes away in Costa Mesa, the Segerstrom Center hosts touring Broadway shows, ballet and the Pacific Symphony, and South Coast Repertory stages new American plays.

Tijuana's Centro Cultural is home to the Baja California orchestra and hosts touring dance, and the local opera company's yearly open-air performance is a real curiosity. The rest is informal and lively: norteño bands in cantinas, mariachis at Plaza Santa Cecilia and small gigs around Calle Sexta, where the Nortec sound grew up.

Newport is the easier place to slow down, with walks on the bluffs in the morning and sunsets over the harbour. The resorts on the hills have full spas, and there are yoga studios and massage places around Corona del Mar.

Tijuana is loud and full of traffic, and its big health trade is dental and medical rather than restorative. There are hotel spas and massage studios, but for real calm you leave for a stay among the vineyards in the wine valleys.