The Rocky Mountain Book and Paper Fair returns to the Douglas County Fairgrounds in Castle Rock for its 41st year. Peruse a curated selection of intriguing books, photographs, posters, scrapbooks, postcards, and other collectibles.
This year’s event is held over Friday and Saturday, August 15th and 16th, 2025. Fifty booksellers and exhibitors from across the country will be in attendance for two days. There will also be local and regional authors showcased.

Food service will be available at the Douglas County Fairgrounds. Parking is free. There is an admission fee for both days. Friday runs from 1 pm to 7 pm and Saturday from 10 am to 4 pm.
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Details
Address: Douglas County Fairgrounds | 500 Fairgrounds Rd, Castle Rock, CO 80104
Date: Friday-Saturday, August 15-16, 2025
Admission: Fee
Website: rmaba.org/book-fair