Name: Austria Tours & Travel
Brand: Adventure Life
Rating: 4.9 (1010 reviews)

Grein is a small town that's located along the Danube River with a total population of 3,000 inhabitants. Take a tour through the majestic Greinburg Castle (Schloss Greinburg): the oldest residential castle in Austria dating back to 1488 with wonderfully preserved furniture, architecture, art, porcelain, and much more. Grein also holds Austria's oldest theater, Stadttheater, which was built in 1791. Visit the St. Giles Church located in the town square or take a hike through the beautiful Stillensterinklam Wanderweg trail. Contact our travel experts to start planning your ideal trip to Grein today!

All Grein River Cruises

6 Best Grein Danube River Cruises & Tours for 2026-2027

All Grein River Cruises

1 Best Grein Trip, Tour, and Danube River Cruise Deals for 2026-2027

Trip Name	From	Days	Summary
Active & Discovery on the Danube (Westbound)	$4,830	8	Explore the Danube on an 8-day cruise from Budapest to Vilshofen aboard Avalon Impression. Hike to Dracula’s Tower, bike Vienna’s Ringstrasse, and see Belvedere Palace. Experience Wachau Valley vineyards, Grein’s historic theater, Mauthausen Memorial, and Engelhartszell Abbey. 0

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Charming small towns in Austria — Austria

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TrustScore 4.9 | 1010 reviews

TrustScore 4.9 of 5

Based on 1010 reviews on

3 days ago

My interaction with Franny was exemplary.And, her patience to respond to each and every question was excellent all the way!!

Tarwinder Singh

4 days ago

Mary Curry is the best! Knowledgeable, responsive and committed to her clients at 110%.

Keith Kaplan

6 days ago

great travel company. We called for a last minute trip to Svalbard. Kevin gave great advice and worked fast, and emailed promptly. He even got us some last minute discounts. Highly recommend! We also traveled through Adventure Life on another Arctic cruise, and they supported us through some trying circumstances.

Karen G

1 week ago

It was nice to speak to a representative who answered all my questions. No pushy sales pitch. She called me when I requested a phone call and was pleasant and helpful. Big thank you to Karilyn Owen.

Pennie

1 week ago

Erin was excellent, well informed, helped me make good decisions and understood our preferences. She is very responsive.

Marie

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