Hello. We are spending 3 nights in San Diego in August, at the Westin. According to the Westin website, it is 0.4mi from seaport village which is more or less where the Monarch docks, and 7mi from SeaWorld. So, I would guess the ship dock and SeaWorld are roughly 7-8 miles from each other. We have done the Baja on the Monarch, and it docks roughly a 1/4 mile from Seaport Village. We had our 13 year old son with us. They had a nice teenage program. We went into the teen disco to look for our son, and we got kicked out cause we were too old. That was a first, LOL!!!!! The Monarch was our first cruise, we did Explorer last year, which was even better. We are repeating Monarch this january. FYI, we first did the Monarch in june '03, it was hot during the day, but FREEZING whe n the sun went down. The wind was cold. We did not think we would need a jacket, so we didn't bring one. We were so cold at night, my husband and I both spent $60 each in the gift shop for hooded sweatshirts. We mostly like to hang out on deck, so we needed it. Well have a blast, Lil' Lori