Master Gardener Wildflower and Native Shrubs Garden Tour, 11am. Landscape designer Debra Myers will lead a tour of her wildflower and native shrub garden on the Upper Delaware River on River Road, Damascus across from Callicoon, NY. The garden incorporates Forrest Myers' large-scale sculptures into three main habitats: woodland, meadow-prairie and wetland. Fee: $5; children under 18 are free. 570/253-5970, ext. 4110.
The Catskill Art Society will be hosting the Tri-State Beer Tasting Showcase, a special closing event for its new exhibition, SHHH! CAS Silent Auction Benefit, 4-7pm. Tickets include hors d'oeuvres and beverages for visitors age 21 and over. Proceeds benefit the CAS Arts Center. 845/436-4227.
High School River Clean Up. Earn community service hours by helping the National Park Service clean up the Delaware River. To register call 570/685-4871.
Join the Park Rangers for a guided hike of the Tusten Mountain Trail for National Trails Day at the Ten Mile River Access, 10:30am. Free. 570/685-4871.
The Zane Grey Museum opens for the summer season. Daily 10am-5pm. Free. 570/685-4871.
Relay for Life at Sullivan County Community College. 845/701-5319.
An afternoon of music featuring Janice Meyerson, mezzo-soprano; Lenore Fishman Davis, piano; Ronald Carbone, viola. Hosted by Janice Meyerson and Ray Scheindlin at their home in Bethel, 2-5pm. Hors d’oeuvres and wine will be served. Benefits The Delaware Valley Arts Alliance & The Delaware Valley Opera. Tickets: $25, can be purchased in advance or at the door with your confirmed RSVP. 845/252-7576.
In celebration of National Trails Day, join naturalist Sue Thompson for a day-tour of our area’s waterfalls, 9am-5pm. Meet at and return to PPL Wallenpaupack Environmental Learning Center. Fee: adults, $5; children 5-12, $3. Registration required. 570/253-4006.