Is Dalian a beach city?
A coast city more than a beach city: the shoreline is spectacular and mostly free, but the city beaches are pebbles. For a proper sandy beach day, ride Line 3 to Jinshitan's golden beach — that is the one to swim at.
Laohutan or Shengya — which ocean park?
One, not both. Laohutan is bigger and more varied (five halls along the bay); Shengya, beside Xinghai Square, has the famous undersea tunnel and is easier to combine with the square on the same half-day. Families with small children tend to prefer Shengya's compactness.
Is Lüshun worth the trip?
If history matters to you at all, yes — the prison museum is one of the most affecting sites in the northeast, and both anchor museums are free. Go Tuesday to Sunday (both close Mondays), reserve the Lüshun Museum in 掌上旅博, and give it half a day.
Getting there from Beijing?
High-speed rail from Beijing Chaoyang to Dalian North: about 4.5 hours, second class ~¥400–445. Flying rarely saves time door to door. From Shenyang it is 85 minutes to 2 hours and about ¥175 — Dalian pairs naturally with Shenyang in one northeast trip.
What should I eat first?
Menzi at a night market — the fried starch cubes every local will point you to — then sea-urchin dumplings, then a shellfish grill by weight. Skip nothing because it looks humble; the humble ones are the point here.
Two days or three?
Two full days covers the west coast plus one ocean park, with an evening for Russian Street and Zhongshan Square. Add a third for Jinshitan or Lüshun — each is a half-day minimum, and both deserve one.
Can I use the 240-hour visa-free transit here?
Yes — Dalian's airport and passenger seaport are both designated ports, with the stay limited to Liaoning province. It makes Dalian a practical entry point for a Liaoning loop with Shenyang.