Full episodes of "Gold Rush" are available to stream on Hulu.com, as of 2015. Every episode on the site requires a Hulu Plus subscription to stream, but Hulu offers a one-week free trial of its service. Hulu and Discovery.com both offer free video clips from the show online.
To stream episodes on Hulu, visit the Hulu.com home page, and type Gold Rush into the search field. Click the icon for the show that appears in the drop-down menu. On the show's page, click on an episode under the Episodes heading to play. If you aren't logged in to a Hulu Plus account, the site prompts you to log in or start a free trial. After the free trial period, Hulu charges a monthly fee.
To view video clips on Discovery.com, visit the Discover.com home page and click on Shows. On the drop-down menu that appears, click Gold Rush. On the show's page, click Video. The site offers multiple video filters, including Full Episodes, Clips and Playlists, although not every filter has available videos.
Individual episodes and full seasons of "Gold Rush" are also available for purchase in standard and high definition on Amazon.com. If you purchase an episode or season through Amazon Instant Video, you can stream it immediately after the purchase.