Recreation
[edit]
View from Tønsberg Barrel, a seamark known since the days of King Sverre.: 13 
Entry to Knattholmen Campground on Natholmen Island.
Sandefjord has some of Eastern Norway's largest preserved coastal recreation areas.: 398 : 140  This includes Yxnøy, which is one of the largest preserved nature areas along Vestfold's coast.: 177  There are 20 kilometres (12 mi) of coastal hiking trails on Østerøya peninsula, including to its southern tip where Tønsberg Barrel is located. Tønsberg Barrel is an old beacon mentioned in Sverris saga. The 20-kilometre (12 mi) coastal path at Østerøya (East Island) is an extension of the 25-kilometre (16 mi) coastal path on Vesterøya. These 45 kilometres (28 mi) of hiking trails are part of the international North Sea Trail. Additional hiking trails are found at Preståsen, Hjertnes Forest, Fjellvikåsen, Mokollen, Midtås, as well as the Culture Walk. There are also 100 kilometres (62 mi) of hiking trails that are attached to trailheads by Heisetra in rural Andebu.: 31 : 200  Sandefjord is home to ten cross-country skiing trails (loipes).
Goksjø is a 3.47-square-kilometre (1.34 sq mi) lake on the border between Sandefjord and Larvik municipalities. It is the third-largest lake in Vestfold county. Goksjø is popular for swimming, kayaking and fishing; some of the fish species found here are Northern pike, European perch, Ide, Common dace, European eel, Salmon and Brown trout. Freshwater fishing is also common by rivers such as Svartåa in Andebu and the Hagenes River in Kodal. Numedalslågen, which is considered one of Norway's best salmon fishing rivers, is located in neighboring town of Larvik.: 526 : 10 
Sandefjord is home to numerous campgrounds, all which are located along the seaside. Campgrounds include Asnes, Langeby, Vøra, Sjøbakken, Strand Leirsted, Solløkka, and islands such as Granholmen and Natholmen.: 140  Langeby is considered Sandefjord's best beach by Frommer's and Fodor's Travel Guides,: 74  and is home to Langeby Camping which offers boat and kayak rentals. Tent camping is permitted on numerous nearby islands, including the 4.5-hectare (11-acre) Hellesøya and the 5-hectare (12-acre) Buerøya. Langeby lies adjacent to Vøra, a neighboring beach and campground. Vøra tends to get crowded during warm summer days due to tourism. It attracts summer vacationers from throughout Norway during warm summer months.: 70 : 36 
The archipelago of Stauper in the Tønsbergfjorden, between the island of Tjøme and the Østerøya peninsula, is particularly popular during summer months. These islands are popular for swimming, kayaking, boating, and camping. It consists of four larger islands, four small islands, and a number of islets.: 181 : 291 
Tent camping is permitted in forests, a minimum of 150 metres (490 ft) from the nearest settlement.: 86 
Beaches[edit]
Langeby Beach attracts thousands of visitors every summer.: 36 
Camping at Langeby Beach, 1966
Sandefjord's 146 kilometres (91 mi) of coastline is home to various beaches:
Asnes (West Island): Campground, convenience store, public restrooms, diving boards, sloping rocks.
Flautangen (East Island): Firepits, fishing, public restrooms.
Folehavna (West Island): Hiking trails, fishing, sloping rocks. Ruins from a German fortress built in 1941.: 173–175 : 71 
Fruvika (West Island): Firepits, benches, public restrooms.
Granholmen (islet): Campground, convenience store, public restrooms, pier, boat rentals, playground.
Grubesand (West Island): 100-meter beach with hiking trails, firepits, sloping rocks, picnic tables, fishing, and public restrooms.
Langeby (West Island): Campground, convenience store, fishing, boat pier, restrooms, sloping rocks, floating platform, diving boards, showers, volleyball court, soccer field, playground.
Sandtangen (Goksjø Lake): Freshwater beach with pier and floating platform.
Skjellvika (Østerøya): Oceanside pier, diving boards, hiking trails, floating platform, sloping rocks.
Strømbadet (city center): floating jetty for swimming in the Sandefjord Harbor. Access from Hjertnesstranda.
Tangen (Vesterøya): Diving boards, floating platform, soccer field, playground, volleyball court, benches, toilets.
Truber and Yxnøy (East Island): Sloping rocks, public restrooms, hiking trails, picnic tables.
Vøra (Vesterøya): Campground, convenience store, volleyball court, public restroom, playground, soccer field, floating platform.
Goksjø Lake is used for ice-skating, swimming, kayaking, and fishing.
Between 116: 3 : 38 -124 islands and minor islets are within city limits.
Additional beaches include Bogen (Nallberg), Brunstad, Kleivern, Korsvik, Kulerødvannet, Sandbånn and Rossnesodden (Melsomvik), Storevar, Stålerødvannet, Ertsvika, Strandvika, Albertstranda, Ormestadvika, Trollsvann, and Vårnes.
Several islands with beaches are only accessible by boat, including Gokstadholmen, Lindholmen, Gåsø, Furuholmen, Gåsøkalven, Ravnø, Buerøya and Hellesøya.
The lake Goksjø is home to beaches such as Gubbetangen and Sandtangen.
In the early 1940s, Sandefjord's mayor Frithjof Holtedahl acquired the beaches of Asnes on Vesterøya and Skjellvika on Østerøya. Mayor Holtedahl was also instrumental in acquiring the beach Vøra in 1943.: 132 
Nature preserves[edit]
The early 1980s saw the establishment of several nature preserves in Sandefjord, including at Fokserød, Strandvika, Hemskilen, and Vøra.: 397 
Sandefjord is home to 16 nature preserves as of 2017:
Dalaåsen (beech forest)
Flisefyr-Hidalen (forest)
Storås and Spirås (forest)
Veggermyra og Nordre Skarsholttjønn (marsh)
Langø and Bokemoa (protected landscape)
Robergvannet (wetland)
Melsom (plant- and wildlife preserve)
Napperødtjern (riparian forest)
Fokserød (beech forest)
Holtan (plant preserve)
Strandvika (riparian forest)
Hemskilen (wetland)
Vøra (geological area)
Akersvannet (marsh)
Public parks[edit]
Public parks in Sandefjord include:
Poseidon Sculpture Park
Byparken
Bugårdsparken ("the Bugårds Park"), 60-acre park that is home to Storstadion, a 20-acre duck pond, public pools, ice-skating rink, and a sports facilities.
Byparken ("the Town Park"), built after the town fire of 1900. Home of the statue Mother and Child by Arne Durban.: 60–61  The decision to establish a city park was made by the city council on 28 June 1901. In 1906, enough funds had been received to secure the land. The park has a cubic stone pedestal gifted to the city in May 1995 from Sandefjord Rotary. On this pedestal is where the "sculpture of the month" has been placed every month since 1995.
Badeparken ("the bathing park"), 15-acre city park with fitness trail, an amphitheater, and playground, adjacent to Scandic Park Hotel and Hjertnes Civic and Theater Center
Poseidon Sculpture Park, sculpture park by Nina Sundbye established in 1995
Andebuparken, park in the center of Andebu
Sandefjord Hundepark (Sandefjord Dog Park), dog park near Sandefjord Upper Secondary School managed by Sandefjord hundeklubb
Midtåsen Sculpture Park, 15-acre park at Anders Jahre's former villa, sculptures and views of the Sandefjordsfjord. The park was dedicated to artist Knut Steen.: 265 
Hjertnesstranda ("the Hjertnes Beach"), park at the harbor-front with barbecue grills, sand volleyball fields, benches, public toilets.
Sandefjord Skatepark
Kirkeparken ("the church park"), park immediately west of Sandefjord Church.: 330 
Preståsen, park and recreation area situated on a 44-metre (144 ft) high hill overlooking the city. Preståsen has various hiking trails, benches, a playground, barbecue sites, a water fountain, and Brydedammen, which is a large pond. It has two access points from Bjerggata in the city center.: 14–15 
Fauna[edit]
Eurasian lynx is rare but occasionally observed in Sandefjord.
Wildlife includes the Mountain hare, European badger, European beaver, Roe deer, Red deer, Moose, Red fox, European hedgehog, European pine marten, and Norway lemming. More rare but occasionally encountered are the Gray wolf, Eurasian lynx, Wolverine and Brown bear.
Wolves are extremely rare in Sandefjord, although they have been observed on numerous occasions. A wolf shot in neighboring Lardal in 2013 was the first wolf killed in Vestfold County in over 100 years.
Common European Viper is the only venomous snake found in Norway. There are an additional two non-venomous snake species found in Vestfold County: European grass snake and European smooth snake. The Slowworm is considered a lizard.: 22