This is something worth doing at least once...
The grunion are back to spawn on our California beaches again, like they do every March - August (closed season is April and May). These silvery fish are up for grabs in 2-hour windows around 11 PM - 1 AM on designated days. If you have never done this before, it's worth checking out at least once. When I was a teenager, we went and caught them for dinner in San Diego. It's not my cup of tea, but I can say that I've been there, done that.
For a learning experience, come out earlier at 8 PM at the (almost) semi-monthly events at the Cabrillo Marine Aquarium on: 3/17, 3/31, 4/30, 5/15, 5/28, 6/14, 6/28, 7/13, and 7/27. Click HERE for the schedule and more info, including some videos showing the laying and hatching of the eggs. CMA does charge $5 per person or you can hit one of the beaches on your own for free, but Cabrillo Beach is supposed to be a good spot.
Watching this spectacular act of nature is free, but technically anyone over 16 years needs a fishing license if you "fish" with bare hands and take your catch home. Since it's still nippy out, make sure to bundle up and bring a flashlight and a camera. Waterproof shoes or boots would be good too. For more aqua adventures, check out the free tide pool tours (click HERE) or go on Cheap Date Idea #6. If San Pedro is too far from you, the grunion are running up and down the coast, so check it out a beach near you.
UPDATE 03/30/10: RSVP is not required, but you can on Cabrillo Aquarium's Facebook page for tomorrow's event 3/31 8-11 PM, click HERE.
Approximate cost of creative date idea = $5 pp at CMA but FREE otherwise.
Actual value of the cheap date idea = Priceless.