Dalmatia is wonderful at any time of year, but some of the places to visit are especially great in spring. The weather is warming up and the plants and flowers are starting to bloom, there’s so much to enjoy! The days are longer, the rainy season is practically over, and the Adriatic might be warm enough to swim in by mid to late May (approx sea temperature is 17 degrees in May). Though daily average temperatures are about 20 degrees across the country, nightly temperatures drop 10 degrees, so be sure to pack accordingly, warm clothes for the evening, and plenty of sunscreens.
Though May sees an influx of tourists, natives still outnumber them, and accommodation and transportation costs remain low. It remains important to keep in mind that the summer ferry schedule isn't announced until the last weekend in May, so until then, you'll need to allow yourself plenty of flexibility when planning your itinerary to and from the islands.
Spring is the best time to try outdoor activities in Croatia, the weather is not too hot, and there are lots of things to do. Cycling, hiking, and white water rafting are on the agenda for outdoor enthusiasts here. Even if you aren’t an adrenaline junkie, the many national parks Croatia has to offer set the scene for an excellent outdoor adventure, whether that’s a casual walk or an exhausting hike
• Rugged mountains, beautiful coastlines…and incredibly scenic hikes...Curious? Biokovo Mountain and Nature Park is the most dominant presence on the southern Dalmatian coast. It is one of Croatia’s most popular hiking destinations, with myriad paths that wind up the hills past olive groves, vineyards, and pine forests. Biokovo also has the highest road in Croatia, reaching the highest peak of Sveti Jure at 1762 m.
Right next to Split is Mosor Mountain. Easy to access, it offers wonderful views of the Adriatic and Split itself. The Mosor Mountains are part of the Dinaric Alps, stretching from Split to Omis, with the highest peak, Veliki Kabal (1339 meters). 
• There are dozens of attractive cycling routes in Omis. One of the most beautiful routes is definitely the road to Radmanove Mlinice in the Cetina Canyon. And for those who like mountain biking, there is an excellent, adventurous route near Omis at the Lisicine pass. Pass Lisicine connects the hill Babnjaca (west bank of the river Cetina estuary) and the place Naklice (a couple of kilometers northwest of Omis), and it is a really demanding mountain bike route, near a lovely stream that flows into the river Cetina. On this route, you'll see a great open cave called Durduk Stipan's Cave.
• Foraging for wild asparagus is our favorite spring activity here in Croatia. They grow almost everywhere along the coast. At first, it seems hard to spot them, but like with everything else, once you learn a few tricks of the trade, you’ll start collecting them like crazy. They usually grow next to one spiny plant. This plant grows into a small bush, and it’s easier to spot it than wild asparagus itself. Nevertheless, once you see the spiny plant, all you need to do is look carefully for the asparagus. If you don't see any, it means somebody has already picked it up.
• Spend a day or even weeks mesmerized by the turquoise waters of the Adriatic Sea as you sail the many islands of Croatia. When a country has over 1,000 islands and one of the richest archipelagos in the world, don’t miss your chance to sail along the coast. Island exploration is one of the best – and arguably the single greatest – things to do in Croatia. Spending time at sea is one of those epic tourist attractions in Croatia. Even if you can only spare a day, it’s blissfully worth it.
• Croatia has a total of eight national parks and one UNESCO Geopark, and you should make sure you see at least one of these while on holiday in Croatia. Not far from the Dalmatian port city of Split, Krka National Park is the best place for a day trip. Krka is complete with medieval fortresses, waterfalls, and boat excursions.
• Croatia has some magnificent beaches and makes for an ideal place to kick back and relax. But why not mix it up with some fun outdoor adventure sports, too? Two things to add to your list are zip lining and rafting on the Cetina River. The zip line in Omiš is the fastest in Croatia, reaching a whopping 65 km/h!
• While on holiday in Croatia, you’ll find something to treat your taste buds no matter where you are. So, what is a konoba? A konoba is a traditional restaurant and is often much cheaper than a restaurant. Konobas will offer you traditional specialties. For example, when in Dalmatia, make sure you order any fresh fish that you see on offer. Trust us, a Dalmatian chef knows how to grill fish to perfection, so it’s something well worth sampling.
• And last but not least...we cannot forget the magical impact of the Adriatic sea on your health and beauty! One of the cleanest seas in the world, the Adriatic is also a pool of vitality, containing over 80 minerals and oligo-elements perfectly balanced in nature’s laboratory to relax and heal. Many of the health benefits of the sea have been confirmed by modern science. It is now known that the sea has antiseptic (antibacterial and antiviral), anti-inflammatory, and wound-healing properties. It stimulates blood circulation, relaxes muscles, supports the regeneration of mucous membranes, and cleanses, soothes, and restores the nasal epithelium. The minerals and oligo-elements from the water and air that enter the body stimulate vital organs such as the kidneys, liver, and skin, helping detoxify the entire system.
However, before making the trip, make sure you have all the essential travel necessities to make your Croatia vacation that much more comfortable and memorable.
