If you decide to stay at a 4-star hotel in El Arenal, you'll typically find lots of conveniences to make sure you're comfortable, such as a gym, restaurant and pool. You can enjoy top-quality service and deluxe accommodations. Opt for a 5-star hotel and you'll have access to a few extra perks — think around-the-clock concierge, on-site spas and opulent turndown services. You'll most likely get extra amenities and exclusive services at a 5-star retreat, though both are superb options for luxury travelers.