Looking for logging into the Salesforce Trial site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Salesforce Trial site. After that you can login as usual with your login credentials.
https://www.salesforce.com/form/signup/freetrial-sales/
https://login.salesforce.com/?locale=de
https://trailhead.salesforce.com/de
https://success.salesforce.com/answers?id=9063A0000019SC7QAM
https://developer.salesforce.com/signup
https://help.salesforce.com/HTViewSolution?id=000171110
https://developer.salesforce.com/forums/?id=9060G0000005p8CQAQ
https://trailhead.salesforce.com/en/content/learn/modules/isv_app_trials
https://www.salesforce.com/solutions/essentials/
https://www.salesforce.com/form/signup/freetrial-service/
https://www.salesforce.com/
https://www.salesforce.com/form/signup/financial-services-cloud-trial/
https://developer.salesforce.com/docs/atlas.en-us.packagingGuide.meta/packagingGuide/free_trial_appexchange_trialforce.htm