Best Trails 1 Diamond Lake Trail Nederland, CO Hiking + More Activities Walking Diamond Lake Trail is a 5.3 mile trail located near Nederland, Colorado that features a lake and is rated as moderate. The trail is primarily used for hiking and is accessible from July until September. 2 Crater Lakes Nederland, CO HikingCampingFishingEquestrian 3 Ouzel Falls Trail Allenspark, CO Hiking 4 Butler Gulch Idaho Springs, CO HikingSnowshoeing 5 Rainbow Lakes Trail Nederland, CO HikingWalkingCampingFishing + More Activities Fly Fishing Best Hiking Best Mountain Biking Best Trail Running Creekside/Flume Loop trail Fraser, CO Lake Evelyn Trail Satanta Peak and Mount Neva Southern Loop ptarmigon peak View More Creekside/Flume Loop trail Fraser, CO Tipperary Creek Loop View More Devils Thumb Lake Trail Nederland, CO Silver Dollar Lake Trail Cascade Falls st mary's glacier Raccoon Trail View More Recent Reviews Creekside/Flume Loop trail by Doug Neidholdt (85708) over 1 year ago 471 Completed 481 Reviews The trail is a fairly flat but scenic loop along a small creek. I biked the trail and rate it just above a beginner level, maybe intermediate skill level. Tipperary Creek Loop by Jeff Miller (17765) over 2 years ago 166 Completed 66 Reviews This is a fun loop with a sustained but easy climb, and a long fast descent on old fire access roads. Be sure to combine this with the Chainsaw Trail on your way back for some fun twisty singletrack.