If I have done it right and purchased our travelcards from a rail station, will the 2 for 1 deal be available for more than one attraction (eligible for the 2 for 1 deal) in a day's time or is the travelcard good for only 1 attraction daily?
You can visit as many places as you like in a day. All that is required is that you have a valid travelcard on the day of your visits.
http://www.daysoutguide.co.uk/faq.aspx#80
Print out some blank forms to bring with you and fill them out as you go. There are blank forms at the back of the 2 for 1 booklets available at railway stations but they sometimes run out of stock.
Thanks for the info. I have another question. We are a group of 10. If I purchase a group rate travelcard, can I use it for the 2 for 1 attractions?
The website is very confusing.
Sorry have not used a group travelcard ticket in London and I agree it is not clear on the site. Maybe contact National Rail for clarification?
BTW which ticket type are you planning to use? A quick look through the various sites, just to satisfy my curiosity, does not show any large group tickets but it was just a quick look.