If you’re eager for more adventure, keep on cruising to Bremerhaven, 45 miles from Holtland. There are plenty more fabulous things to see and do here, including Wilhelm Bauer Submarine Museum and Zoo at the Sea. Bremen is another destination to keep your eye on. It’s situated just 55 miles away. If you make the drive here, Bremen City Hall and Weser Stadium should be on your itinerary.