Great — here are top boutique / romantic hotel picks for couples in and around Galle, with what makes each special so you can choose by vibe (heritage, seaside, privacy, or full‑service romance). I’ve included short notes on the couple‑friendly features and a web citation for each recommendation.

1. Amangalla (inside Galle Fort) — classic heritage luxury, intimate rooms, colonial ambience, personalised service; perfect if you want to stay inside the UNESCO Fort and enjoy calm, old‑world romance. (en.wikipedia.org)

2. Fort Bazaar (Galle Fort) — small, stylish 18‑room boutique in a restored merchant’s house with a courtyard pool, vibrant interiors and a cosy restaurant — great for couples who want design + central Fort location. (thetimes.co.uk)

3. The Fort Printers (Galle Fort) — colourful, design‑led boutique with a quiet courtyard pool and well‑rated breakfast; very popular with couples who want a mix of modern comfort and Fort access. (tripadvisor.com)

4. Le Jardin du Fort (Galle Fort) — a quieter, more intimate guesthouse/hotel with garden dining and French‑inspired cuisine — good for couples seeking privacy and a romantic small‑scale stay. (tripadvisor.com)

5. Le Grand Galle (Kaluwella / cliffside, short walk to the Fort) — contemporary, upscale boutique with ocean/fort views, plunge‑pool suites and full spa facilities — a good pick if you want modern luxury near the Fort. (legrandgalle.lk)

6. The Fortress Resort & Spa (Koggala — ~15 km from Galle) — beachfront, design‑forward resort with award‑winning spa and beachfront dining; ideal if couples want resort facilities (pool, spa) plus easy trips into Galle. (en.wikipedia.org)

7. Jetwing Lighthouse (near Galle) — landmark seafront hotel with large suites, dramatic ocean views and romantic sunset spots; better for couples who want a grand seaside setting. (en.wikipedia.org)

8. Atapattu Walawwa (small walawwa/boutique guesthouse near Galle) — converted colonial manor with few rooms, garden setting and a very private feel — good for couples wanting a homely, heritage stay. (en.wikipedia.org)

Quick tips to pick the best for your stay

• If you want to be inside the UNESCO Galle Fort and wander out for cafés and evening walks: choose Amangalla, Fort Bazaar, Fort Printers or Le Jardin du Fort. (en.wikipedia.org)
• If you prefer a cliff/beach setting with resort amenities (pool, spa, beach): Le Grand Galle, Fortress Resort & Spa or Jetwing Lighthouse are better. (legrandgalle.lk)
• For maximum privacy and small size: Atapattu Walawwa or Le Jardin du Fort. (en.wikipedia.org)

Would you like a very short 1–2 option shortlist based on your travel dates, budget (economy / mid / luxury), or vibe (historic/quiet vs. beachfront/resort)? If you have dates I can check availability and typical rates.