RV Sites
Tent Sites
Fires Allowed
Pets Unknown
Drinking Water
About Arapaho Bay

Arapaho Bay Campground is located on Lake Granby, southeast of Grand Lake, in north central Colorado. Visitors enjoy the area for its great boating, fishing and hiking opportunities.


Lake Granby is part of the Arapaho National Recreation Area. It offers boating, sailing, swimming and fishing. Anglers cast for kokanee salmon and a variety of trout, including rainbow, brown, mackinaw and cutthroat. A boat ramp is located within the campground. National Fishing Week is held the first week of June each year.

Numerous hiking and horseback riding trails are located within the Arapaho National Recreation Area, including the Roaring Fork Trail, Monarch Lake Trail and the East Shore Trail (which is part of the Continental Divide National Scenic Trail).


The campground offers three loops of single- and double-family sites, a few of which are accessible. Each site is equipped with a picnic table, campfire ring and tent pad. Vault toilets, drinking water and trash collection are provided.

Natural Features

The campground is situated on Arapaho Bay, on the eastern tip of Lake Granby, at an elevation of 8,300 feet. Afternoon thunder showers should be expected during the summer months.

Due to the mountain pine beetle infestation and consequent hazardous tree removal, the campground offers little to no shade.

Nearby Attractions

Rocky Mountain National Park's west entrance is just north of Grand Lake. With lush valleys and craggy peaks reaching elevations over 14,000 feet, visitors are provided opportunities for countless breathtaking experiences and adventures. Scenic driving, hiking, backpacking, fishing, horseback riding and wildlife viewing are popular activities in the park.

ADA Access: N

$23.00 - $46.00
USDA Forest Service
Drive In
Drinking Water
Fires Allowed
Picnic Table
No WiFi
Arapaho Bay is located in Colorado
40.1194 N
-105.7558 W
Get Directions
From the intersection of U.S. Highways 40 and 34 in Granby, head north on Highway 34 for about 5 miles to County Road 6. Go east for 9 miles to the campground.
9 Reviews of Arapaho Bay
Very nice place with lots of options for location type

there are sites at the north end of the grounds that are next to a waterfall and if you like sleeping with white noise its perfect.   but it gets a lot of sunlight.  videos of it here… 

if you want more shade the more southern sites have tall trees to prevent your tent from becoming an oven.  I had no trouble finding downed trees to use for wood but i had to haul the wood 1000 feet back to camp.  

every trail i found did not allow bicycles.  which ruined a lot of my fun. but there is other stuff to do.

Perfectly perfect!

No electric or flush toilets but that didn’t matter. The campground is located about 8 miles from the main road and a short distance from Monarch Lake. It takes about 20-30 minutes to get into downtown so it’s peaceful out in the campground. water is close and easy to pull off the side of the road and walk down to secluded beaches. Lots of critters and even saw some moose here. Sites here vary from shade to none; close to water and away; tent and space for a big event. Its a great spot for families as you have plenty to do even if you just want to walk. We saw several families out for bike rides as the road within the campground isn’t that busy.

Gorgeous views of Lake Granby!

A short distance from Monarch Lake, where fishing is easy, and the bridge provides a great view of rapids in the late spring / early summer.

It can get a bit busy here though so make sure to book your site online beforehand and pick one next to the lake. Odds are the park will be full of you're visiting June - August.

Like most mountain camping, it does get cooler once the sun sets (usually around 40-50 degrees) so come prepared!

Great sites out by the water on Roaring Fork Loop

Arapaho Bay Campground is on Lake Granby in the Arapaho National Forest to the south east of Rocky Mountain National Park's Grand Lake entrance. It's about 20 miles (40 minutes) to that entrance which takes you in on Trail Ridge Road (Route 34). From there, you can take this scenic byway to the east side of the park. Don't miss this road!

Like many parks in Colorado in 2018, there is not a lot of shade because of the pine beetle infestation. There are 3 loops which seem like separate campgrounds; there's a pay station at each entrance if you haven't paid in advance. And you'll need to pay the day use fee of $5/day if you don't have a National Parks Pass. The Forest Service gets my applause for keeping the gravel road in good shape; it's not a teeth-chattering drive.

We snagged site 72 in Roaring Fork loop on a walkup at 10 am as the previous occupants were leaving. (Other loops are Moraine and Big Rock on the way in.) The reserved sign indicated the site was available until the next day, and we confirmed that on You can't completely rely on; some sites specified as walkup that day were reserved. There are some non-reservable sites (saw a few in Moraine Loop but did not get to Big Rock). We always check for info on federal campgrounds even if we're not making a reservation.

Great sites: Sites 72, 73 (double fee) and 70 (weird numbering) are out at the end of Roaring Fork with beautiful views of the lake and mountains as well as a sandy beach. Check out the photos.

Activities: Monarch Lake is a few miles away and has a 4 mile loop trail with varied scenery. Parents were carrying small children in front/backpacks, so it's a fairly easy hike. Roaring Fork Trail at the entrance to the camping loop provides a bigger challenge. It's 6 miles to Upper Lake with a 2000 foot climb. (Or Watanga Lake is also 6 miles.) The trail climbs quickly in the beginning. You can walk up for about 20-30 minutes and get close to Roaring Fork Arapaho Creek. There were great views of Lake Granby and the Roaring Fork and Moraine loops. See photos.

Moose Sightings

We loved camping here. There was plenty of shade and camping lots seemed large. We had many moose sightings in the campground during our stay. Kayaking and swimming in Lake Grandby and hiking nearby areas was a lot of fun.

Arapaho Bay - Big Rock Campground

Great place to camp if you want to do a hike from the monarch lake trailhead the next morning. The campground has fire rings, picnic tables, toilets, and water. The sites are pretty close together - not much privacy. There's also tipis you can stay in here. The best part about the campground is being near Lake Grandby and Monarch Lake, as well as the hiking trails. I did the hike to Crater Lake. It was 15 miles and took 8 hours, so it was good that we camped near the trailhead. The trail passed many waterfalls and ended at 2 beautiful alpine lakes. It was well worth the effort. You can also backpack the trail and camp at the lakes overnight. A permit is required to camp at the backcountry lakes.

Make a reservation!

While I did not stay at the campground I wanted to post a quick review to help people out. The campground itself seemed very nice and well maintained but you pretty much need a reservation ahead of time to camp here so make sure you go online or call ahead to check availability.

Car camping never felt so good!

This is true wilderness camping at its best overlooking beautiful Colorado waters with the Mountains peaking down upon you is where you will find yourself camping with great amenities and water available with just short walk away from your camp. You have to purchase parking pass in the park but it is totally worth it!

First to Review
Beautiful rocky mountains

This place is such a beautiful and pristine wilderness with many lakes, There is pretty good fishing, some areas are fly fishing only, so be sure to check signs or check with the rangers, This place is just so gorgeous it is one of my favorite places in colorado to visit