Arsenalen’s displays include vehicles designed to travel on land and in deep water. The museum presents stories and personal accounts alongside the vehicles, and follows technical and military development from the early 20th century to today. Its exhibition listings include “In the Service of Peace”, material on Södermanland Regiment, a soldier’s cottage and a temporary-exhibitions programme. Children can try puzzles along the exhibition route.

The museum is open Wednesday to Sunday, 11:00 to 16:00, and closed on Mondays and Tuesdays. Last admission is 30 minutes before closing. Adults pay 140 SEK (about $14); pensioners, 100 SEK (about $10); visitors aged 12–17, 70 SEK (about $7); and children aged 3–11, 50 SEK (about $5). Children under 3 enter free with an adult. Payment is by card or Swish only; cash is not accepted. The website says event admission prices may differ.

The event listings include a model-building day with IPMS Stockholm on 7 November and armoured-carrier rides on 7 and 21 November, from 11:30 to 14:30. The website provides booking links for these events.