Surrounded by nature, Marholmen is located 1148 feet from a private beach in the Roslagen Archipelago. The hotel offers an on-site restaurant. Guests can relax in Marholmen's spa center and sauna for a fee.

Rooms at Marholmen feature a flat-screen TV and a desk. All rooms have a bathroom with shower and hairdryer. Rooms have either private terrace or private patio.

Guests can enjoy mini golf and tennis near Marholmen. Pedal and motor boats are bookable on site. Guests can also unwind on Marholmen’s furnished terrace. Other facilities include a children’s playground and shop selling jewelry and candy.

Hiking and fishing are common area activities.

Central Norrtälje is 9.3 mi away, while Stockholm city center is 50 mi from Marholmen. Stockholm Arlanda Airport is 40 mi away and Kapellskär harbor is 14 mi away.