Hiking up the Castle Rock Trail to the viewpoint is tough, but thankfully short. Once you get to Castle Rock, you'll have sweeping views of Big Bear Lake and the mountains surrounding it. Since the whole hike is under two miles, I've included an easy extension to a hidden mountain lake, Bluff Lake, which also features ruins from an 1890s mountain resort. There's a lot to see packed into this short hike, and it's worth the effort.
In this Guide:
Video and Turn-by-Turn Directions for the Castle Rock Trail
When planning, always check the park website and social media to make sure the trails are open. Similarly, check the weather and road conditions.
Where is the Castle Rock Trail?
The Castle Rock Trail is located on the south side of Big Bear Lake. Unfortunately parking is tough. There's a small parking lot just east of the trailhead, and a few other turnouts with spaces for a couple of vehicles just west of the trailhead. Use this address: Castle Rock Trail 1W03, Big Bear Blvd, Big Bear Lake, CA 92315
Gear For the Hike
This isn't a long or extreme hike, so you don't really need any special gear. Light hiking or fitness clothes are your best bet. Bring at least a water bottle, the climb can be tough and it can get hot in the summer (I bring 1L for this whole hike including the Bluff Lake option). In the winter, the trail is covered in ice and snow, and is not really doable given its steepness.
As a hiking guide, I test lots of hiking gear. On my picks page, I'll show you all of the gear that I actually use. I don't accept paid promotions or talk about the stuff that doesn't make the cut. It's just the gear that works best, so you don't have to waste your money.
Since this is a popular and short hike, there are many unofficial trail cutoffs and use trails. As I just mentioned, you need to follow the big stone markers to stay on the official trail. Some maps show trails cutting off the main trail to the rock. Just follow the markers and you'll be good.
Hi, I'm Cris Hazzard, aka Hiking Guy, a professional outdoors guide, hiking expert, and author based in Southern California. I created this website to share all the great hikes I do with everyone else out there. This site is different because it gives detailed directions that even the beginning hiker can follow. I also share what hiking gear works and doesn't so you don't waste money. I don't do sponsored or promoted content; I share only the gear recommendations, hikes, and tips that I would with my family and friends. If you like the website and YouTube channel, please support these free guides (I couldn't do it without folks like you!).