It's hard to get more romantic than The Caves, a 12-room all-inclusive resort located along a stunning rocky cliff in Negril, Jamaica. The adults-only all-inclusive resort in Jamaica provides free delicious meals, alcoholic and non-alcoholic beverages at clifftop and grotto bars, and authentic jerk-barbecue nights. The individually decorated cottages and suites have colorful furnishings, free minibars, air-conditioning, and furnished terraces -- most with ocean views and some with outdoor showers (so romantic). A small ocean-view saltwater pool and hot tub, spa with couples' massage treatments, and activities such as snorkeling and cliff-jumping keep the crowd of mostly couples occupied.

Located a 20-minute drive from Sangster International Airport in Montego Bay, the 350-room, luxury Secrets Wild Orchid is a feature-packed all-inclusive, adults-only resort in Jamaica. Nearly all amenities are shared with next-door Secrets St. James, including the several ocean-view pools (one for Preferred Club guests), 10 restaurants and cafes – Jamaican, Asian, and Italian options among them -- nine bars and lounges, and full-service spa. Nightly entertainment, free non-motorized water sports, and organized daytime activities give the property a lively vibe. The “Unlimited Luxury” all-inclusive package covers all restaurants, top-shelf liquor and other beverages, and 24-hour room service.

The 295-room Iberostar Grand Rose Hall is an upscale resort along the beach, about a 20-minute drive from Montego Bay. It's the most impressive of three Iberostar resorts here, though guests at this property get access to all facilities at the neighboring Iberostar Rose Hall Beach and Iberostar Selection Rose Hall Suites. In addition to the huge ocean-view pool with a swim-up bar, there are a full-service spa with free-to-use hydrotherapy circuit, several buffet and a la carte restaurants, free non-motorized water sports, daytime activities, and a theater with nightly performances. The all-inclusive package also covers a round of golf at Cinnamon Hill Golf Course.

The 234-room Hyatt Zilara Rose Hall is a beachfront all-inclusive resort and the adults-only counterpart to next-door sister property Hyatt Ziva Rose Hall. They're located a 15-minute drive from Montego Bay's airport, and collectively offer nearly a dozen restaurants, two large pools, and an oceanfront spa. The elegant, luxury property provides free food, top-shelf liquor, in-room minibars, non-motorized water sports, daily activities, and live entertainment. Meanwhile, the modern and spacious rooms have free Wi-Fi, swish marble bathrooms, and private balconies or terraces -- many with ocean views. Butler service is provided for some upgraded units.

The 234-room Couples Negril is an adults-only all-inclusive Jamaican resort with a peaceful, romantic atmosphere and pretty beachfront setting just north of world famous Seven Mile Beach. The all-inclusive package is outstanding here, covering unlimited dining and top-shelf alcohol, scuba diving and catamaran cruises, nightly entertainment, golf at Negril Hills Country Club, and room-delivered breakfasts. Stylish rooms have iPod docks, coffeemakers, and furnished terraces. Five restaurants, five bars, an oceanfront pool with a swim-up bar, and treehouse for spa treatments keep vacationing couples occupied.

The 227-room Sandals Royal Caribbean Resort and Private Island stands out in Montego Bay for its quality all-inclusive package and array of suite options -- including overwater bungalows. Ample adult-friendly features include several small beaches -- one being a clothing-optional section -- a private island, seven pools, five hot tubs, a spa, nightly live shows, and free non-motorized water sports. All-inclusive dining covers buffet and a la carte eateries, including an impressive Thai restaurant, casual Jamaican jerk shack, and upscale French restaurant with a bougainvillea-draped garden setting. Guests can also visit the restaurants and bars at the nearby sister resorts, Sandals Inn and Sandals Montego Bay for free.

The adults-only, 150-room Breathless Montego Bay Resort & Spa is a luxury all-inclusive property with a young, hip vibe. A mix of couples and groups of friends are found here, drawn to perks such as unlimited access to seven restaurants and top-shelf liquor at the bars. In addition to the beach (which is actually across the road), a highlight is the large main outdoor pool with fire pits, DJs, and foam parties. Guests have access to all facilities at the next-door Secrets St. James and Secrets Wild Orchid. Xhale Club guests have access to a rooftop infinity pool with an adjacent bar and lovely views. All rooms have jetted tubs on their terraces, big flat-screen TVs, and free minibars.

Adults looking to have their all-inclusive cocktail in hand as soon as possible after landing in Jamaica can't do better than Sandals Montego Bay, which is just 10 minutes from the airport. This couples-only property opened in 1981, but renovations in 2018 have given spaces a contemporary, attractive style. The 264 rooms all have furnished outdoor spaces, free minibars with wine and beer, and king-sized beds. Travelers can spend their days eating at buffet or a la carte restaurants (Italian and Japanese among them), relaxing at the beach or the ocean-view pools, or getting pampered at the full-service spa with a free-to-use sauna and steam room. Free non-motorized water sports and daily entertainment help create a fun atmosphere for couples.

The 350-room, luxury Secrets St. James Montego Bay is an all-inclusive adults-only resort that shares most of its amenities with its sister property Secrets Wild Orchid next door, though rates here are often a bit cheaper. This beachfront resort occupies a remote peninsula not far from Montego Bay, and it has a host of top-notch features, including 10 restaurants, eight bars, an expansive spa, and tons of activities such as live theater entertainment, a casino, and free non-motorized water sports. Rates cover all dining, top-shelf liquor, and non-alcoholic beverages at multiple bars (including a swim-up bar), and resort-wide Wi-Fi.

The 150-room Couples San Souci offers an all-inclusive adults-only vacation in a lush setting along Jamaica's northern coast. Located a five-minute drive from Ocho Rios, the 35-acre resort has gorgeous grounds filled with waterfalls, grottos, beaches, lakes, and jungles. Though it has fewer rooms than most comparable properties, it still provides all the typical features of a mega-resort -- think buffet and a la carte restaurants, four pools, two beaches (one clothing-optional), seven bars, a spa, and tons of free activities. The impressive all-inclusive package covers 24-hour dining, premium-brand spirits, scuba diving, golf and tennis, and excursions such as a trip to popular Dunn's River Falls.